PC ATI 5770/5870 cards flashed to work with Mac Pro


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This guide is deprecated..

Any ATI 5xxx series and I think even ATI 6xxxx series cards excluding the 6890/6990 will work out the box with OSX Lion.. I strongly encourage you guys to not use this guide and just upgrade to Lion. Then you can use most Nvidia and ATI cards these days right out of the box on your mac without the need to flash anything.

Success!

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Flashed ATI 5770 (possible for 5870) to work in Macs.. I'm using it in Mac Pro 3.1 (early 2008).

Apple upgrade is $280.. Newegg price for the card is $136. Saving $140.. PRICELESS smile.gif

This works on original Macs. Not for hackintoshes.

These are the cards you want to use for the seemless flashing:

5870 - http://www.newegg.co...&Tpk=XFX%205870

5770 - http://www.newegg.co...0-447-_-Product

Here's what needs to be done, not really a huge issue:

GUIDE:

1) Get the ATI 5770 or 5870 card linked above. I got the 5770 one.

2) You need to have a working mac graphics card in your system in PCI-E slot 1 just so you can do all this without problems and so you don't need a PC.

3) Insert the 5770 in your mac in PCI-E slot 2 and connect the power cable.

4) If you have an addition hard drive in your mac, or you have an empty HDD or the one you can tinker with, go to Disk Utility and create a partition on it as FAT. You can do this on your main OSX drive too I just don't like messing with Disk Utility and my main drive. But it's possible to just create additional partition there as FAT too.

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5) Make a DOS boot disc.. The easiest way to do this is to simply go here: http://www.allbootdi...wnload/iso.html . Download Win95B bootdisk ISO ( http://www.allbootdi...5b_bootdisk.iso ) . Burn the image to an EMPTY dvd with Disk Utility.

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6) Download ATIFlash 3.79 or later from here: http://www.techpower...Flash_3.79.html

7) Unzip the ATIFlash 3.79 to the FAT partition you created on your mac. We do this so your hard drive will be visible when you boot in Win95 DOS mode with the DVD.

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8) Put the DVD with Win95 boot disc in the drive and reboot your Mac.

9) Hold C to boot from the DVD disc.

10) Once DOS loads up and you see A:\ type C:\ to switch to FAT drive you created earlier.

11) Type DIR to list the contents of the drive to see if you see ATIFlash files. If yes, it's all good you are on the right drive, if no, you will need to double check if your hard drive is partitioned ok or if there's another drive letter available like D: or E: or G:.

12) Now, when you are at C: and you can see the ATIFlash.exe file on it after the DIR command, you type: atiflash.exe -i to list out all available ATI display adapters in your Mac (just in case you have something beside the 5770 you are flashing). The result should be something like a list view and it should tell you first the adapter number (usually the 5770 will be adapter 0) and the rom size (which should be 20000) and the GPU core will say Juniper.. if you see more then one adapter you have to make sure to note the adapter number for the 5770 Juniper card.

13) Okay, now we are going to backup your existing ROM.. in case something goes wrong. We do this by issuing the following command:

atiflash -s 0 XFX5770.rom 20000

You would call the file XFX5870.rom if you were dealing with the 5870 card. Let me just explain what's going on here.. the -s switch means it will save the rom from the card. the number is the adapter number you would see which is mention one step above. Then we have the name of the rom file and the size (which again should be matching the rom size in the info list we did earlier, and with this card should be 20000).

14) That's about it. Now we have the original ROM saved. We should do another DIR command now and check out to make sure that the rom size in file is 128KB (131 072 B). If you used the cards listed above you should get this without problems. If you don't, well read the "IF SOMETHING WENT WRONG:" paragraph at the end of this post.

15) Now, reboot to OSX and we will do one small modification to our rom file to make it work with the OSX and then we will reflash the card with that new one and that's gonna be it.

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16) Once you have rebooted, you will download the following file http://hotfile.com/d..._Tools.zip.html

17) Extract the content of the zip file in your home folder on your Mac. You should see 3 files: 5770_vervet_netkas.efi, 5870_vervet_netkas.efi and fixrom.py. These are the EFIs compatible with the Macs and the small utility tool that will fix your original card's EFI to work with Macs..

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18) Okay.. we are almost there.. Now copy the XFX5770.rom file you created with ATIFlash tool to the home folder as well (where the other 3 files you just download are) and make sure you still keep the original copy of the XFX5770.rom somewhere just in case something goes wrong and you need to re-flash your card to the original rom.

19) Mucho awesome! Now, in your home folder on your Mac (that's your username folder you click in Finder) you should have 4 files.. 3 of the flash helper files and 1 rom file.

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20) Great, now all you have to do is run TERMINAL (you can start it up from Spotlight if you don't know where it's located) and copy paste these:

If you are flashing ATI 5770 paste this:

blocknum=`printf %d "'\`dd if=XFX5770.rom bs=1 skip=2 count=1 2>/dev/null\`"`
size=$(($blocknum * 512))
dd if=5770_vervet_netkas.efi of=XFX5770.rom bs=$size seek=1 conv=notrunc

If you are flashing ATI 5870 card, paste this:

blocknum=`printf %d "'\`dd if=XFX5870.rom bs=1 skip=2 count=1 2>/dev/null\`"`
size=$(($blocknum * 512))
dd if=5870_uakari_netkas.efi of=XFX5870.rom bs=$size seek=1 conv=notrunc

Once you have pasted into terminal window hit ENTER. Let it do it's thing and you should be good. I used 5770 approach.

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21) Now, let's check if everything is going smoothly. Now you will open the XFX5770.rom (or XFX5870.rom if your card is 5870) from your home folder, with the Text Edit and you will search for string instance "mcuc". If you find 2 instances, everything is AWESOME. If not (if it's only 1 or more than 2), you will need to skip to "IF SOMETHING WENT WRONG:" paragraph.

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22) So far so good, you got 2 instances of "mcuc" and now you are ready for one small last step before you flash the rom back to your card.

23) Open terminal again and run:

python fixrom.py XFX5770.rom XFX5770.rom

(you would use XFX5870.rom if you were using 5870 card). After the small script finishes, you are READY TO FLASH again!

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24) Before we do flash it, let's rename the XFX5770.rom in your home folder to something like MAC5770.rom.

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25) Copy it back to that FAT partition where you placed the ATIFlash file. Remember you should also have the old rom there so that's why we are renaming this one, so when you flash you are 100% sure that you are using the modified rom.

5484414747_fe05c6b746_o.png

26) Okay.. that's it.. now we gotta reboot into DOS again using that DVD and when you boot, you switch back to C:\ where the ATIFlash utility is and you run the following command:

atiflash.exe -p 0 MAC5770.rom

now let's analyze this again.. -p switch means that the BIOS should be written to the card. The is the adapter number of the 5770 card (or 5870) you have identified earlier when you used atiflash -i switch. And finally the name of the rom (MAC5870.rom would be the name if you are flashing 5870).

27) When the flash is done, you should see on the screen a message that says you need to reboot in order for VBios to be refreshed or something similar..

28) Power down the Mac. When you hear the bing, hold ALT key to boot into OSX.

29) You should see your ATI card now working natively in OSX. You are done.

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This is guide was basically a more descriptive process recommeneded and outlined by jeanlain on netkas forums and thanks to the netkas and rominator efi mods to make sure you are working with your card's original EFI/BIOS and not using some custom ones that might cause issues and even kill your card.

IF SOMETHING WENT WRONG:

If something went wrong there are several issues that might have happened. You might not be using the card I recommended. Your cards are simply not as compatible as they should be and you will need to do some heavier modding to make them work. In order to find help and make things work, go here and read the steps that deal with your problem (if you have only 1 or more then 1 instances of mcuc in the modified rom file, or if your rom size is more or different than the 128k one mentioned in the tutorial.

Link: http://forum.netkas....php?topic=692.0

In case your card is not powering up or you think you messed something up, reboot the mac with the boot DVD we created and flash the card with the original rom. So it would look something like this: atiflash -p 0 XFX5770.rom. Power down your computer, turn it back on again and your card should be operating with the old ROM as originally created.

This guide is deprecated..

Any ATI 5xxx series and I think even ATI 6xxxx series cards excluding the 6890/6990 will work out the box with OSX Lion.. I strongly encourage you guys to not use this guide and just upgrade to Lion. Then you can use most Nvidia and ATI cards these days right out of the box on your mac without the need to flash anything.

oh man that seems like a lot of work to save 140 bucks.. they sure dont make it easy

It looks much harder than it really is, essentially its just "Save your ROM, back it up, apply patch, flash a new ROM". That's it.

I went the easier route, went to the store, bought a Fermi card and installed drivers :p

oh man that seems like a lot of work to save 140 bucks.. they sure dont make it easy

It takes like 5 mins.. Not sure what you mean it takes a lot of work.. I just explained it in a lot of detail.. but other than that.. yeah..

and it's a matter of principle.. I don't want to pay $140 more for something that's a pure ripoff.

Would it be easier if you do it on PC instead ? I mean, boot the PC into DOS and execute ATI flash and boom you are done.

you do need the Mac to patch the original rom with netkas one. So it's better you do it on a mac.

It looks much harder than it really is, essentially its just "Save your ROM, back it up, apply patch, flash a new ROM". That's it.

I went the easier route, went to the store, bought a Fermi card and installed drivers :p

Which Nvidia card did you get?

I had PC GeForce GTX275 for a while in my Mac but the problem is that injector drivers never really worked good..

Outline the thing (put links) to what you did.. I'm definitely interested if it works in your Mac

You made my day this morning - literally. I've spent all day on pretty much step one, and now I've gotta run. I'm trying to get the burned iso of DOS to recognize the partition I made. Does the partition need to be formatted as Fat16? (Snow Leopard no longer offers that option in Disk Utility - you have to format it in Terminal). Do you have any alternative suggestions for this part of the install process? I'm pretty desperate to get this working asap. Thanks for ANY help.

You made my day this morning - literally. I've spent all day on pretty much step one, and now I've gotta run. I'm trying to get the burned iso of DOS to recognize the partition I made. Does the partition need to be formatted as Fat16? (Snow Leopard no longer offers that option in Disk Utility - you have to format it in Terminal). Do you have any alternative suggestions for this part of the install process? I'm pretty desperate to get this working asap. Thanks for ANY help.

Snow Leopard does have FAT option.. I have created a partition it's plain FAT in Disk Utility (see the screenshot at the very beginning of the post). Make sure your FAT partition is the first one in Disk Utility.

Then just burn the ISO file I linked to and boot the Mac. You should automatically see the FAT partition as C: drive.

Snow Leopard does have FAT option.. I have created a partition it's plain FAT in Disk Utility (see the screenshot at the very beginning of the post). Make sure your FAT partition is the first one in Disk Utility.

Then just burn the ISO file I linked to and boot the Mac. You should automatically see the FAT partition as C: drive.

Yes, I know it has a FAT option, but if you check out the "More info" option when you right-click the new partition, it reveals the format as "MS-DOS (FAT32)" and further research indicates that the only way to format a volume to FAT16 in SL is to use Terminal. No matter - if you're using SL and it worked for you I'm fine with that. I think the issue is that my partition is the last one, rather than the first. However, I'm running into issues still - I can't rearrange the partitions without overwriting some of the existing info on the HDD. Suggestions?

post-377436-0-48460400-1298993393.jpg

I did this with with an ATI 2600 about a year back. I was going to sell it on eBay, then I noticed The exact same model but for Macs was selling for $100 more. So I just flashed to the Mac firmware and made an instant $100 profit. Good 'ol Apple Tax :shifty:

I've read though, you don't get the Apple logo screen, basically no video till you hit the blue/login screen.

This is true.. but I think it would work on analog VGA connection to the monitor.. I haven't really tested this.. the card works as advertised though I do keep it in the SLOT 2 PCI-E and I have the flashed 8800GT in Slot 1. I don't think it's a huge problem.. still rocks that you save $140.

Yes, I know it has a FAT option, but if you check out the "More info" option when you right-click the new partition, it reveals the format as "MS-DOS (FAT32)" and further research indicates that the only way to format a volume to FAT16 in SL is to use Terminal. No matter - if you're using SL and it worked for you I'm fine with that. I think the issue is that my partition is the last one, rather than the first. However, I'm running into issues still - I can't rearrange the partitions without overwriting some of the existing info on the HDD. Suggestions?

post-377436-0-48460400-1298993393.jpg

Yes.. the problem is that the FAT partition is the last one.

You will have to go beyond this guide and boot from the USB stick. That way you can write the rom you are backing up from your ATI card to it...

The best thing for you would be to go and get the HP USB Format Utility (http://files.extremeoverclocking.com/file.php?f=197) and boot your mac with that USB drive. That way you will avoid the boot from the disk and DVD procedure completely. You will need to download a different set of boot files for USB (here: http://files.extremeoverclocking.com/file.php?f=196 )

Once you format the USB and make it bootable, you want to copy the ATIFlash 3.79 files onto it too.

This is true.. but I think it would work on analog VGA connection to the monitor.. I haven't really tested this.. the card works as advertised though I do keep it in the SLOT 2 PCI-E and I have the flashed 8800GT in Slot 1. I don't think it's a huge problem.. still rocks that you save $140.

Yes.. the problem is that the FAT partition is the last one.

You will have to go beyond this guide and boot from the USB stick. That way you can write the rom you are backing up from your ATI card to it...

The best thing for you would be to go and get the HP USB Format Utility (http://files.extremeoverclocking.com/file.php?f=197) and boot your mac with that USB drive. That way you will avoid the boot from the disk and DVD procedure completely. You will need to download a different set of boot files for USB (here: http://files.extremeoverclocking.com/file.php?f=196 )

Once you format the USB and make it bootable, you want to copy the ATIFlash 3.79 files onto it too.

Borrowed an extra HDD that was laying around, and I'm now SET! Have to say, you ROCK dude. Never reflashed a vid card before, and your process is just about as detailed as it could be. I owe you a beer or twelve! Gonna go celebrate now.

post-377436-0-82206000-1299004360.png

Question, what'd you do about the card where it requires power cables plugged into it?

You can buy an additional cable from OWC here: http://eshop.macsales.com/item/Apple/9227128/

Usually your Mac comes with one card.. you will see a power cable coming from the motherboard. There's another empy power connector there too.. So when you buy this new cable, you would plug it into that other jack on the motherboard and connect it to the new card.

ATI 5770 card only requires one cable. So if you want to have 2 cards (like 8800GT and ATI 5770 or 2x 5770) you can use the existing power connectors on the motherboard for that..

If you however want to use a combo like ATI 5870 and ATI 5770.. you will need to use the 2 power connectors from the motherboard to power the 5870 and use the splitter for 6 to 8pin PCI-E power from the DVD drive to power the single power card.

At least that's how it's on my Mac Pro 3.1... Early 2008.. don't know if there are more power connectors on the newer Mac Pros.

I've been running a flashed 5870 in my Mac Pro for a bit now, but the one problem (other than no EFI video on boot) that I can't shake, is that it's only connecting at x8 speed (2.5GT/sec) rather than the full x16 (5.0GT/sec) that it should be, and the Apple-provided 5870 does. There's something in the ROM that tells the system that it's capable of the PCI-E 2.0 speed, that I don't have.

If you take a look in Apple System Profiler and look at the PCI Cards section, does it list your link speed at 2.5 or 5.0? There's a guy selling flashed cards on eBay that has a working 5.0 ROM, and he's using it as his competitive advantage against other flashed cards. I don't care about that though, I just want the full speed link on mine :blink:

Anyway, if you could post back if your EFI injection does the faster link speed, I'd appreciate it - I'll spin a new ROM for my card this weekend.

I've been running a flashed 5870 in my Mac Pro for a bit now, but the one problem (other than no EFI video on boot) that I can't shake, is that it's only connecting at x8 speed (2.5GT/sec) rather than the full x16 (5.0GT/sec) that it should be, and the Apple-provided 5870 does. There's something in the ROM that tells the system that it's capable of the PCI-E 2.0 speed, that I don't have.

If you take a look in Apple System Profiler and look at the PCI Cards section, does it list your link speed at 2.5 or 5.0? There's a guy selling flashed cards on eBay that has a working 5.0 ROM, and he's using it as his competitive advantage against other flashed cards. I don't care about that though, I just want the full speed link on mine :blink:

Anyway, if you could post back if your EFI injection does the faster link speed, I'd appreciate it - I'll spin a new ROM for my card this weekend.

i think it's misreading it.. Haven't run test or anything cause I don't game in OSX so it doesn't really matter to me..

but you can check it yourself:

http://netkas.org/?p=115

  • 1 month later...

I just had to register to give some major thanks to Boz. I was able to patch the rom for my Gigabyte 5870 last night and it works perfectly in my early 08 Mac Pro! Well, other than not being able to adjust the fans at all (they stay at 55% according to GPU-z), but the card is pretty quiet in a Mac Pro case so it's not really a big deal. With mine it says the link width is x16, but the link speed is 2.5GT/s. Honestly though I don't really care. It's not like the few games I play in OSX are sluggish at all with this card.

  • 1 month later...

hey great tutorial,

but what i have to do in part 20) ?

i paste & copy this into the terminal, but this is the awnser from the pc:

mac:~ user$ blocknum=`printf %d "'\`dd if=XFX5770.rom bs=1 skip=2 count=1 2>/dev/null\`"`

mac:~ user$ size=$(($blocknum * 512))

mac:~ user$ dd if=5770_vervet_netkas.efi of=XFX5770.rom bs=$size seek=1 conv=notrunc

dd: bs must be between 1 and -1

what i have to do now ?

thanks!!

  • 3 weeks later...

Hello all, I followed the guide and am reporting success with my 2006 Mac pro 1.1. The card I chose is a HIS 5770.

http://www.hisdigital.com/un/product2-528.shtml

I will post a screen grab of my system profile and an image of my working card in my system later this evening.

Notes: apple doesn't show during start up.

Any info on testing functionality of the modified card would be appreciated.

Jatilford

With the bios mod for a 5770' Is it possible to get the hdmi port to send video to a television? I followed the instructions and my card is working with an apple cinema display but will not send video to my television. Any help would be greatly appreciated.

Jatilford

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To install the fan, first remove the four screws on the bottom of the ZimaBoard 2, then on the inside, there is a CPU FAN connector where you can attach the fan, reattach the ZimaBoard 2 frame, and feed the fan cable through the provided slit. Then remove the nearest screw on the side and attach the fan frame to the side of the device using the same screw. ZimaBard 2 screws Aligning the screws Bottom view Remember those four screws we removed to access the CPU FAN? Longer screws are provided in the box with the HDD Expansion Bracket, which is what you will now need to attach the ZimaBoard 2 to it. Helpfully, the orientation on how to attach it is made obvious when the frame can only be screwed on at the same overall length as the ZimaBoard 2. If you do it the wrong way around (which is what I did initially) one side hangs off the frame, and it becomes difficult to attach the PCIe Adapter Card cable. PCIe card frame Other side PCIe slot connector Next, it's time to attach the PCIe card frame, which is fastened with the help of 3.5-inch SATA HDD (3 screws). These are toolless screws that you can just use your fingers to fasten them with. Then it is time to connect the provided PCIe cable with the slot connector on one side of the ZimaBoard 2, feed it through the bottom of the HDD frame, and fasten it with two standoffs. Both bracket options 2280 standoffs with 2x 4TB MP44Q The PCIe 3.0 X4 card comes with a short bracket option, handy if you decide to place it inside a different NAS or rack server, but here we need the long bracket. Oddly enough, the M.2 standoffs were preinstalled into the 22110 position, but extra standoffs are included in the box, which I installed at the 2280 position for our use. I added a couple of MP44Q M.2 PCIe 4.0 SSDs (2 x 4TB) that can be availed on Amazon for $478.99 (the lowest price for 3 months) that TEAMGROUP supplied us with Then we have the almost completed build, you just need to push the card into the PCIe slot. Unfortunately, IceWhale Technologies did not provide a screw for the PCIe card frame (this is also apparent in their own video). Here it is at several different angles, with the last pic showing the SATA Y-Cable connected to the two WD Red Plus 4TB drives. Setup and Usage Next, you connect your cables to the I/O, and the ZimaBoard 2 powers on automatically, as there is no power button on the device. Power is controlled through the Settings in ZimaOS. BIOS The ZimaBoard 2 includes an Aptio BIOS from American Megatrends [1, 2, 3], and you can setup pretty much everything here including the boot order, which is locked to the UEFI OS, however above that choice you can enable or disable booting to a SATA/USB bootloader so this would still allow you to switch to an alternative bootloader and boot from it, or disable it to instead always start from the first disk with an OS installed on it. Initial Setup Upon connecting to the LAN and booting up, the ZimaBoard 2 can be reached by navigating to the IP address (shown if you have a monitor connected), or you can find it using the ZIMA Client desktop application, which is essentially a Zima device finder. Initializing the ZimaBoard 2 The ZimaOS setup process is pretty straightforward, through a wizard, and in full above, it basically consists of setting up an account and some handy tips, and that's that! Post Setup (ZimaOS update) Upon first boot, you are alerted that there is a ZimaOS update from 1.5.0 to 1.6.1, which I applied; the full process is shown above with the changelog. ZimaBoard 2 Storage Setup Next, it is time to set up the storage. ZimaOS actually throws everything onto the eMMC flash drive; it is also the default location of AppData, which is definitely something to be wary about, as the 45GB available storage could fill up quickly. HDDs I first attempted to create a Storage Pool using the two 4TB WD Red Plus NAS drives, and got an error message: After several attempts and then looking online, I discovered it was a bug with ZimaOS where the fix was simply to reboot ZimaOS and then try again, this time I was able to create a RAID mirror using the two drives. SSDs I did the same for the SSDs, as you will see in the above gallery, when I created the second Storage Pool, it only allowed me to select available drives. ZimaBoard 2 AppData ZimaOS comes with an App Store that includes a repository of almost 400 apps, so you will be able to find most of what you'll need for a NAS (although after a quick search, I wasn't able to find a Surveillance Manager), and now comes the important part: moving the default AppData location off the 45GB eMMC and onto a larger volume: Open Settings Then Apps Then, in the Select a new location field, click on the new Storage volume you want to move it to (in my case, the Apps Storage Pool), which is the SSD RAID mirror. Confirm the Migration warning Be praised! You can also do this for Docker (which by default installs onto the 45GB eMMC flash drive) and the User database. Plex Setup Next, I tested the configuration by installing the Plex Server app from the App Store. The library folders must already exist (which I placed into the Storage Pool). Plex Server setup is straightforward and requires very little configuration. In my case, all I had to do was add the media path I just created, which you can also browse to using the folder icon in the path field. In addition, you can now map the new Media library in Windows Explorer using the Zima Client. Oddly enough, it is not possible to access the ZimaBoard 2 over the Network Neighborhood; you must map drives using the client, which is shown in the last image in the above gallery. I watched one of my Blu-Ray rips, which is Dolby Vision with Dolby Atmos, and the content played fine with no stuttering or buffering, which is what anyone needs in this scenario. ZimaBoard 2 Zima Client mobile app There's also a client for mobile. It is pretty barebones, as shown in the above gallery, for example, the Apps screen launches the WebUI for that app, and the Backup must be done manually. On opening Backup, you can select internal storage folders on your phone to backup to the ZimaBoard 2's storage, and although this is constantly scanned, the backup action itself must be manually triggered. There is an option to allow foreground backup (last image in the above gallery), but this basically means the queued backup gets triggered when you manually open the app. Benchmarking SATA PCIe 3.0 X4 A CrystalDiskMark test on a mapped network drive from within a Windows 11 25H2 PC (image above) connected over a 2.5 GbE was well within acceptable ranges. Writes were generally better on the SSD RAID mirror. SATA PCIe 3.0 X1 I also ran the NAS Performance tester, which tests the link speed performance. As you can see, it pretty much maxes out the 2.5GbE connection. Of course, you can also opt to bond the two 2.5 GbE connections for a bit more umph, but I didn't do that. Thermals Top PCIe card SATA HDDs Next, I measured some hotspots while playing content on Plex. It's fair to say this will perform better than a NAS that is enclosed in a metal or plastic case, as almost everything storage-wise is exposed! Anyway, the ZimaBoard 2 did not break a sweat with Plex streaming or disk benchmarks. ZimaOS Factory Reset ZimaOS does not include a factory reset option. Instead, you have to download the ZimaOS image and flash it to the eMMC manually. The flashing process is shown in the above gallery. The steps to do so are listed below: Download the ZimaOS image here; Open BalenaEtcher (Run as Administrator) and select the image; Select your inserted USB drive (min 8 GB) Flash to it; Connect your USB drive, monitor, keyboard, USB hub (optional), mouse (optional), and network cable (recommended) to the ZimaBoard 2; Connect power and press F11 continuously; Select your USB drive starting with UEFI in the boot device menu; Press Enter on the Install ZimaOS option; Select /dev/mmcblk0 (MMC) flash drive as target; Confirm with (three times) to wipe the target disk; Wait a couple of minutes while ZimaOS installs; Remove the USB drive and confirm with a reboot; Your ZimaBoard 2 has been factory reset. However, you don't have to stick with ZimaOS, in fact the company also offers official CasaOS images, that are based on Debian; or as they say themselves, put anything you want on this "hackable single board server" it's up to you. Conclusion I had a lot of fun putting this together. I've custom-built all my own PCs and servers since the 90s, and this is the first time I have had to put a NAS together. Even if the actual base ZimaBoard 2 was already a completed build, it still feels pretty custom. I just wish that IceWhale Technology included a getting-started guide in the box for the Start Kit, which would have really completed this kit. Instead, I had to search for the official video on the YouTube channel to make sure I wasn't doing anything wrong. So who is this for? Definitely the hobbyist who is comfortable building their own PC and servers. It also has a much smaller footprint than its nearest equivalent (in terms of specs), like the Beelink Me Pro, which is another NAS I will be testing soon. Although the Beelink does not come with the PCIe 3.0 X4 expansion, the ZimaBoard 2 Starter Kit suddenly looks to be a great bargain, even if it only offers the two 3.5-inch bays over the four in the other example. It makes a lot of sense to use Intel's N150 chip inside a NAS; it is more than capable of doing what the ZimaBoard 2 is intended for, media streaming and backup. It also looks like the IceWhale Technology staff are quite active in the official forums helping people with issues they come across with ZimaOS and the devices, peer support seems to be good as well, I was quickly able to find why I was not able to create a new Storage Pool in ZimaOS v1.6.1 even though that is quite a serious bug, hopefully it will be fixed in the next update. If you are comfortable with the command line and Docker, you'll be fine. You can do great things with this hardware. This was my first time with ZimaOS. It seems a bit barebones in comparison to the likes of Synology DSM, TOS, and UGOS, but it has a ton of apps to get you started with your home or small business NAS. Where to buy As of publishing, IceWhale Technology is running a discount of up to 5% for the Starter Kit. If you opt to get just the ZimaBoard 2 itself, it does come with a SATA Y-Cable, so you will be able to connect up to two 3.5-inch HDDs to it. ZimaBoard 2 1668 Starter Kit for $534.50 on Amazon US (was $548.60) ZimaBoard 2 832 Starter Kit for $372.88 on Amazon US (was $390.60) Zimaboard 2 1668 (16GB+64GB) for $419.90 on Amazon US Zimaboard 2 832 (8GB+32GB) for $359.90 on Amazon Disclosure: IceWhale Technology provided a free sample without any editorial input or review pre-approval. Good to know The Amazon link is U.S. specific, and not available in other regions unless specified. We only use first-party seller links (at the time of article publishing); ensure that you purchase from a first-party seller link only. Check out Today's Deals on Amazon | or our recent tech deals. 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    • It's in the Insider's group so yes it's technically beta, though these days it's hard to see much of a difference unless you opt for the most extreme beta builds, which I don't. When I moved here from the Release Preview channel I did so primarily because I wanted to see how well the restored taskbar functionality (restored from Win10, and earlier) is working and whether it was time to finally abandon SAB--and it is--working fine, so far. Not as polished as SAB, but it'll do for me.
    • I've been using MWB Premium for a number of years so that along with Windows updates and updated browser should be fine. Thanks for that.
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