Compare Solid State Drives

Compare Western Digital BLACK SN850X 8TB vs SANDISK Optimus GX 7100 2TB

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  2. Solid State Drives
  3. Western Digital BLACK SN850X 8TB 🆚 SANDISK Optimus GX 7100 2TB
Western Digital BLACK SN850X 8TB and SANDISK Optimus GX 7100 2TB are both solid state drives with the same Interface (PCIe Gen4 x4) and Form Factor (M.2-2280). The main differences are in Capacity.
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Western Digital BLACK SN850X 8TB NVMe WDS800T2X0E
Western Digital BLACK SN850X 8TB
SANDISK Optimus GX 7100 2TB NVMe SDSP71200TAN-000E0
SANDISK Optimus GX 7100 2TB
Prices
(Change region)
In Stock
$1,399.99
Last updated 20 minutes ago.
Out of Stock
Free shipping
$1,399.99
Out of Stock
Free shipping
$1,459.99
Show 1 more offers
Prices
(Change region)
In Stock
$539.75
Last updated 22 minutes ago.
In Stock
$599.99
In Stock
Free shipping
$599.99
Show 3 more offers
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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
Western Digital
Brand
SanDisk
Model
WDS800T2X0E
Model
  • SDSP71200TAN-000E0
  • SDSP71200TAN
Release Date
📅 July 2024
Release Date
📅 February 2026
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(86 reviews)
User reviews
Performance (Charts)
27th / 1746
Performance (Charts)
n/a
Effective Value
139th / 336
Effective Value
-
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.11
Price/GB
$0.27
GB/$1
9.41
GB/$1
3.71
Series
Black
Series
-
Capacity
8000 GB
Capacity
2000 GB
Interface
PCIe Gen4 x4
Interface
PCIe Gen4 x4
NVME
Yes
NVME
Yes
Form Factor
M.2-2280
Form Factor
M.2-2280
Max Sequential Read
Up to 7200 MB/s
Max Sequential Read
-
Max Sequential Write
Up to 6600 MB/s
Max Sequential Write
-
MTBF
1.75M Hours
MTBF
-
SANDISK Optimus GX 7100 500GB 500GB
$159.99
SANDISK Optimus GX 7100 4TB 4TB
$1,199.99
SANDISK Optimus GX 7100 1TB 1TB
$299.99

Comparison and key differences summary

Reasons to buy the Western Digital BLACK SN850X 8TB:

  • More Capacity (+6000 GB available)

Buy now

Reasons to buy the SANDISK Optimus GX 7100 2TB:

  • 61% cheaper, you can save $860.24
  • Newer Product, it was released around 19 months later

Buy now

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