Compare Solid State Drives

Compare SANDISK Optimus GX PRO 850X 1TB Heatsink vs VisionTek PRO HXS 1TB

SANDISK Optimus GX PRO 850X 1TB Heatsink and VisionTek PRO HXS 1TB are both solid state drives with the same Capacity (1000 GB). The main differences are in Interface, NVME and Form Factor.
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$509.09
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Brand
SanDisk
Brand
VisionTek
Model
  • SDSP81100TAH-000E0
  • SDSP81100TAH
Model
901311
Release Date
📅 February 2026
Release Date
📅 November 2019
* First availability for purchase, it may not correspond to the actual market launch date.
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Price history
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Price history
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Price/GB
$0.35
Price/GB
$0.18
GB/$1
2.86
GB/$1
5.56
Series
-
Series
PRO HXS
Capacity
1000 GB
Capacity
1000 GB
Interface
PCIe Gen4 x4
Interface
SATA 6 Gb/s
NVME
Yes
NVME
No
Form Factor
M.2-2280
Form Factor
2.5"
NAND Flash Type
-
NAND Flash Type
3D NAND TLC
Max Sequential Read
-
Max Sequential Read
Up to 560 MB/s
-

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX PRO 850X 1TB Heatsink:

  • 31% cheaper, you can save $154.44
  • Newer Product, it was released around 6 years later
  • Newer interface (PCIe Gen4 x4)

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Reasons to buy the VisionTek PRO HXS 1TB:

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