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Compare Western Digital SN850 2TB vs WDS250G1B0B

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  2. Solid State Drives
  3. Western Digital SN850 2TB 🆚 Western Digital WDS250G1B0B
Western Digital SN850 2TB and Western Digital WDS250G1B0B are both solid state drives with the same Form Factor (M.2-2280). The main differences are in Performance (+448%), Capacity, Interface and NVME.
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Western Digital BLACK SN850 2TB NVMe Gen4 PCIe M.2 2280 WDS200T1X0E
Western Digital SN850 2TB
WD Blue M.2 250GB SSD SATA 6 Gb/s WDS250G1B0B
Western Digital WDS250G1B0B
Prices
(Change region)
In Stock
+ $29.99 Shipping
$291.00
In Stock
$465.73
Last updated 53 minutes ago.
Prices
(Change region)
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Brand
Western Digital
Brand
Western Digital
Model
WDS200T1X0E
Model
WDS250G1B0B
Release Date
📅 October 2020
Release Date
📅 February 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★★
(290 reviews)
Performance (Charts)
35th / 1746
(0%)
Performance (Charts)
340th / 1746
(-448%)
Effective Value
65th / 336
Effective Value
-
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.11
Price/GB
-
GB/$1
9.09
GB/$1
-
Series
BLACK SN850 NVMe
Series
Blue
Capacity
2000 GB
Capacity
250 GB
Interface
PCIe Gen4 x4
Interface
SATA 6 Gb/s
NVME
Yes
NVME
No
Form Factor
M.2-2280
Form Factor
M.2-2280
SSD Controller
WD/SanDisk NVMe G2
SSD Controller
-
NAND Flash Type
3D NAND
NAND Flash Type
-
Max Sequential Read
Up to 7000 MB/s
Max Sequential Read
Up to 540 MB/s
Max Sequential Write
Up to 5100 MB/s
Max Sequential Write
Up to 500 MB/s
MTBF
1.75M Hours
MTBF
-

Comparison and key differences summary

Reasons to buy the Western Digital SN850 2TB:

  • Monstrously better performance, around +448%
  • Newer Product, it was released around 3 years later
  • More Capacity (+1750 GB available)
  • Newer interface (PCIe Gen4 x4)

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Reasons to buy the Western Digital WDS250G1B0B:

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