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Compare SANDISK Optimus GX PRO 850X 8TB Heatsink vs X400 512GB

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  2. Solid State Drives
  3. SANDISK Optimus GX PRO 850X 8TB Heatsink 🆚 SanDisk X400 512GB
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SANDISK Optimus GX PRO 850X 8TB NVMe Heatsink PCIe Gen4 x4 M.2-2280 SDSP81800TAH-000E0
SANDISK Optimus GX PRO 850X 8TB Heatsink
SanDisk X400 512GB SSD SATA 2.5" 7mm SD8SB8U-512G-1122
SanDisk X400 512GB
Prices
(Change region)
In Stock
Free shipping
$2,699.99
Prices
(Change region)
In Stock
Free shipping
$179.99
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
SanDisk
Brand
SanDisk
Model
  • SDSP81800TAH-000E0
  • SDSP81800TAH
Model
SanDisk X400 SSD SATA 2.5"
Release Date
📅 February 2026
Release Date
📅 January 2016
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Performance (Charts)
n/a
Performance (Charts)
329th / 1746
Effective Value
-
Effective Value
299th / 336
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.34
Price/GB
-
GB/$1
2.96
GB/$1
-
Capacity
8000 GB
Capacity
-
Interface
PCIe Gen4 x4
Interface
-
NVME
Yes
NVME
-
Form Factor
M.2-2280
Form Factor
-
-

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX PRO 850X 8TB Heatsink:

  • Newer Product, it was released around 10 years later

Buy now

Reasons to buy the SanDisk X400 512GB:

  • 93% cheaper, you can save $2,520.00

Buy now

Have you found incorrect information on this page? Contact us and we will fix it as soon as possible.

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