The 2TB SanDisk Extreme portable SSD is just $109.99 at Amazon. The 4TB version can be bought for only $249.99 at the moment. Both of these prices are all-time lows for these storage products
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You can get the 4TB SanDisk Extreme Portable SSD for just $249.99 and the 2TB and 1TB versions are also at all-time price lows right now on Amazon. The Extreme Pro models also have big discounts.