Compare Solid State Drives

Compare Crucial M550 128GB vs MX100 128GB

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  2. Solid State Drives
  3. Crucial M550 128GB 🆚 Crucial MX100 128GB
Crucial M550 128GB and Crucial MX100 128GB are both solid state drives with the same Capacity (128 GB), Interface (SATA 6 Gb/s) and Form Factor (2.5"). The main differences are in Performance (+15%), NAND Flash Type, Max Sequential Write and MTBF.
Save comparison
Crucial M550 128GB 2.5" SATA3 CT128M550SSD1
Crucial M550 128GB
Crucial MX100 128GB 2.5" SATA3 CT128MX100SSD1
Crucial MX100 128GB
Prices
(Change region)
Out of Stock
Free shipping
$99.41
-
Buy now
Prices
(Change region)
Out of Stock
Free shipping
$150.24
-
Buy now
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Pangoly Score (How do we rate?)
88
Pangoly Score (How do we rate?)
88
Brand
Crucial
Brand
Crucial
Model
CT128M550SSD1
Model
CT128MX100SSD1
Release Date
📅 March 2014
Release Date
📅 May 2014
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★★★
(152 reviews)
User reviews
★★★★★
(159 reviews)
Performance (Charts)
276th / 1746
(0%)
Performance (Charts)
340th / 1746
(-15%)
Effective Value
227th / 336
Effective Value
290th / 336
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.78
Price/GB
$1.17
GB/$1
1.29
GB/$1
0.85
Pros
  • Strong performance
  • Good upgrade over the M500
  • Marvell 88SS9189 controller
Pros
  • Marvell 88SS9189 controller
  • Competitive pricing
  • Good reading speed
Cons
  • The 128GB version has limited writing speed
Cons
  • Limited writing speed
Series
M550
Series
MX100
Capacity
128 GB
Capacity
128 GB
Interface
SATA 6 Gb/s
Interface
SATA 6 Gb/s
NVME
No
NVME
No
Form Factor
2.5"
Form Factor
2.5"
SSD Controller
Marvell 9189
SSD Controller
Marvell 9189
NAND Flash Type
MLC
NAND Flash Type
MLC (synchronous)
Max Sequential Read
Up to 550 MB/s
Max Sequential Read
Up to 550 MB/s
Max Sequential Write
Up to 350 MB/s
Max Sequential Write
Up to 150 MB/s
MTBF
1,500,000 hours
MTBF
1.5 million hours

Comparison and key differences summary

Reasons to buy the Crucial M550 128GB:

  • 34% cheaper, you can save $50.83
  • Moderately better performance, around +15%
  • Moderately better effective value.

Buy now

Reasons to buy the Crucial MX100 128GB:

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