Compare Solid State Drives

Compare SANDISK Optimus GX PRO 8100 1TB Heatsink vs Optimus GX PRO 850X 4TB Heatsink

SANDISK Optimus GX PRO 8100 1TB Heatsink and SANDISK Optimus GX PRO 850X 4TB Heatsink are both solid state drives with the same Form Factor (M.2-2280). The main differences are in Capacity and Interface.
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In Stock
In Stock
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In Stock
$369.99
Last updated 26 minutes ago.
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Prices
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In Stock
Free shipping
In Stock
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Brand
SanDisk
Brand
SanDisk
Model
  • SDSP82100TAH-000E0
  • SDSP82100TAH
Model
  • SDSP81400TAH-000E0
  • SDSP81400TAH
Release Date
📅 February 2026
Release Date
📅 February 2026
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
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Price history
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Price/GB
$0.37
Price/GB
$0.34
GB/$1
2.7
GB/$1
2.94
Capacity
1000 GB
Capacity
4000 GB
Interface
PCIe Gen5 x4
Interface
PCIe Gen4 x4
NVME
Yes
NVME
Yes
Form Factor
M.2-2280
Form Factor
M.2-2280
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Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX PRO 8100 1TB Heatsink:

  • 73% cheaper, you can save $990.00
  • Newer interface (PCIe Gen5 x4)

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Reasons to buy the SANDISK Optimus GX PRO 850X 4TB Heatsink:

  • More Capacity (+3000 GB available)

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