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Crucial M550 128GB vs Western Digital WDS250G1B0B

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Pangoly Score (How do we rate?)
88
Pangoly Score (How do we rate?)
-
Brand
Crucial
Brand
Western Digital
Model
CT128M550SSD1
Model
WDS250G1B0B
Release Date
📅 March 2014
Release Date
📅 February 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(152 reviews)
User reviews
★★★★★
(290 reviews)
Performance (Charts)
255th / 1318
Performance (Charts)
292nd / 1318
Effective Value
207th / 303
Effective Value
-
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.78
Price/GB
-
GB/$1
1.29
GB/$1
-
Pros
  • Strong performance
  • Good upgrade over the M500
  • Marvell 88SS9189 controller
Pros
-
Cons
  • The 128GB version has limited writing speed
Cons
-
Series
M550
Series
Blue
Capacity
128 GB
Capacity
250 GB
Interface
SATA 6 Gb/s
Interface
SATA 6 Gb/s
NVME
No
NVME
No
Form Factor
2.5"
Form Factor
M.2-2280
SSD Controller
Marvell 9189
SSD Controller
-
NAND Flash Type
MLC
NAND Flash Type
-
Max Sequential Read
Up to 550 MB/s
Max Sequential Read
Up to 540 MB/s
Max Sequential Write
Up to 350 MB/s
Max Sequential Write
Up to 500 MB/s
MTBF
1,500,000 hours
MTBF
-

What are the differences between Crucial M550 128GB and Western Digital WDS250G1B0B? Analyze head-to-head all specifications and features to find out the better ssd.

Comparison and key differences summary

Reasons to pick the Crucial M550 128GB:

  • Slightly better average performance, around +6%.

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Reasons to pick the Western Digital WDS250G1B0B:

  • Newer Product, it was released around 4 years later.
  • More Capacity (+122 GB available)

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