Compare Solid State Drives

Compare WD_BLACK SN770 250GB vs ADATA Swordfish 250GB

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  2. Solid State Drives
  3. WD_BLACK SN770 250GB 🆚 ADATA Swordfish 250GB
WD_BLACK SN770 250GB and ADATA Swordfish 250GB are both solid state drives with the same Capacity (250 GB) and Form Factor (M.2-2280). The main differences are in Interface, SSD Controller, NAND Flash Type and Max Sequential Read.
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WD_BLACK SN770 250GB NVMe Gen4 PCIe M.2 2280 WDS250G3X0E
WD_BLACK SN770 250GB
ADATA Swordfish 250GB 3D NAND PCIe Gen3x4 NVMe M.2 2280 (ASWORDFISH-250G-C)
ADATA Swordfish 250GB
Prices
(Change region)
In Stock
Free shipping
$82.12
Prices
(Change region)
Out of Stock
Free shipping
$34.99
Out of Stock
Free shipping
$167.84
-
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Brand
Western Digital
Brand
ADATA
Model
WDS250G3X0E
Model
ASWORDFISH-250G-C
Release Date
📅 January 2022
Release Date
📅 June 2020
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★☆
(20 reviews)
User reviews
★★★★☆
(16 reviews)
Performance (Charts)
66th / 1746
Performance (Charts)
n/a
Effective Value
9th / 336
Effective Value
-
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.16
Price/GB
$0.14
GB/$1
6.25
GB/$1
7.14
Series
BLACK SN770 NVMe
Series
SWORDFISH
Capacity
250 GB
Capacity
250 GB
Interface
PCIe Gen4 x4
Interface
PCIe Gen3 x4
NVME
Yes
NVME
Yes
Form Factor
M.2-2280
Form Factor
M.2-2280
SSD Controller
20-82-10081-A1
SSD Controller
Realtek RTS5763DL
NAND Flash Type
3D TLC BiCS5
NAND Flash Type
3D TLC
Max Sequential Read
Up to 4000 MB/s
Max Sequential Read
Up to 1800 MB/s
Max Sequential Write
Up to 2000 MB/s
Max Sequential Write
Up to 1200 MB/s
MTBF
1.75 Million hours
MTBF
1,800,000 hours
WD_BLACK SN770 500GB 500GB
$122.48
WD_BLACK SN770 1TB 1TB
$74.99
WD_BLACK SN770 2TB 2TB
$399.99

Comparison and key differences summary

Reasons to buy the WD_BLACK SN770 250GB:

  • Newer Product, it was released around 19 months later
  • Newer interface (PCIe Gen4 x4)

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Reasons to buy the ADATA Swordfish 250GB:

  • 57% cheaper, you can save $47.13

Buy now

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