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Western Digital WDS250G2B0B vs WD Black 250GB WDS250G2X0C vs SK Hynix 120GB 2.5" HFS120G32TND-N1A2A vs Sandisk Z400s 64GB

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    $54.88
    Last updated 41 minutes ago.
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Brand
Western Digital
Brand
Western Digital
Brand
SK Hynix
Brand
SanDisk
Model
WDS250G2B0B
Model
WDS250G2X0C
Model
HFS120G32TND-N1A2A
Model
SD8SBAT-064G-1122
Release Date
📅 July 2017
Release Date
📅 August 2018
Release Date
📅 July 2016
Release Date
📅 November 2015
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(290 reviews)
User reviews
★★★★☆
(33 reviews)
User reviews
★★★★☆
(98 reviews)
User reviews
★★★☆☆
(3 reviews)
Performance (Charts)
274th / 1316
Performance (Charts)
100th / 1316
Performance (Charts)
n/a
Performance (Charts)
n/a
Effective Value
156th / 303
Effective Value
82nd / 303
Effective Value
-
Effective Value
-
Price history
View Details ►
Price history
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Price history
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Price history
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Price/GB
$0.22
Price/GB
$0.26
Price/GB
-
Price/GB
-
GB/$1
4.56
GB/$1
3.85
GB/$1
-
GB/$1
-
Series
Blue
Series
Black NVMe
Series
SL308
Series
Z400s
Capacity
250 GB
Capacity
250 GB
Capacity
120 GB
Capacity
64 GB
Interface
SATA 6 Gb/s
Interface
PCIe Gen3 x4
Interface
SATA 6 Gb/s
Interface
SATA 6 Gb/s
NVME
No
NVME
Yes
NVME
No
NVME
No
Form Factor
M.2-2280
Form Factor
M.2-2280
Form Factor
2.5"
Form Factor
2.5"
NAND Flash Type
3D NAND
NAND Flash Type
3D NAND
NAND Flash Type
-
NAND Flash Type
MLC
Max Sequential Read
Up to 550 MB/s
Max Sequential Read
Up to 3000 MB/s
Max Sequential Read
Up to 560 MB/s
Max Sequential Read
Up to 546 MB/s
Max Sequential Write
Up to 525 MB/s
Max Sequential Write
Up to 1600 MB/s
Max Sequential Write
Up to 460 MB/s
Max Sequential Write
Up to 94 MB/s
MTBF
Up to 1.75M hours
MTBF
1,752,000 hours
MTBF
1,500,000 hours
MTBF
1,750,000 hours
- -

What are the differences between Western Digital WDS250G2B0B and WD Black 250GB WDS250G2X0C and SK Hynix 120GB 2.5" HFS120G32TND-N1A2A and Sandisk Z400s 64GB? Analyze head-to-head all specifications and features to find out the better ssd.
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