Compare Solid State Drives

Compare Western Digital BLACK SN850X 8TB vs Black 256GB M.2 WDS256G1X0C

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  2. Solid State Drives
  3. Western Digital BLACK SN850X 8TB 🆚 Western Digital Black 256GB M.2 WDS256G1X0C
Western Digital BLACK SN850X 8TB and Western Digital Black 256GB M.2 WDS256G1X0C are both solid state drives with the same Form Factor (M.2-2280) and MTBF (1.75M Hours). The main differences are in Performance (+318%), Capacity, Interface and Max Sequential Read.
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Western Digital BLACK SN850X 8TB NVMe WDS800T2X0E
Western Digital BLACK SN850X 8TB
Western Digital Black 256GB M.2 PCIe NVMe WDS256G1X0C
Western Digital Black 256GB M.2 WDS256G1X0C
Prices
(Change region)
In Stock
$1,399.99
Last updated 41 minutes ago.
Out of Stock
Free shipping
$1,399.99
Out of Stock
Free shipping
$1,459.99
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Prices
(Change region)
Out of Stock
Free shipping
$259.00
-
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Brand
Western Digital
Brand
Western Digital
Model
WDS800T2X0E
Model
WDS256G1X0C
Release Date
📅 July 2024
Release Date
📅 February 2017
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(86 reviews)
User reviews
★★★★☆
(124 reviews)
Performance (Charts)
27th / 1746
(0%)
Performance (Charts)
185th / 1746
(-318%)
Effective Value
139th / 336
Effective Value
256th / 336
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.11
Price/GB
$1.01
GB/$1
9.41
GB/$1
0.99
Series
Black
Series
Black
Capacity
8000 GB
Capacity
256 GB
Interface
PCIe Gen4 x4
Interface
PCIe Gen3 x4
NVME
Yes
NVME
Yes
Form Factor
M.2-2280
Form Factor
M.2-2280
NAND Flash Type
-
NAND Flash Type
2D NAND
Max Sequential Read
Up to 7200 MB/s
Max Sequential Read
Up to 2050 MB/s
Max Sequential Write
Up to 6600 MB/s
Max Sequential Write
Up to 700 MB/s
MTBF
1.75M Hours
MTBF
1.75M hours

Comparison and key differences summary

Reasons to buy the Western Digital BLACK SN850X 8TB:

  • Monstrously better performance, around +318%
  • Much better effective value.
  • Newer Product, it was released around 8 years later
  • More Capacity (+7744 GB available)
  • Newer interface (PCIe Gen4 x4)

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Reasons to buy the Western Digital Black 256GB M.2 WDS256G1X0C:

  • 81% cheaper, you can save $1,140.99

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