Crucial MX100 512GB vs MX100 128GB SSD Comparison

Crucial MX100 512GB and Crucial MX100 128GB are both solid state drives with the same Interface (SATA 6 Gb/s), Form Factor (2.5") and SSD Controller (Marvell 9189). The main differences are in Performance (+17%), Capacity, NAND Flash Type and Max Sequential Write.

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Crucial MX100 512GB	Crucial MX100 128GB
Prices (Change region) Out of Stock Free shipping $199.99 - Buy now	Prices (Change region) Out of Stock Free shipping $150.24 - Buy now
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Pangoly Score (How do we rate?) 92	Pangoly Score (How do we rate?) 88
Brand Crucial	Brand Crucial
Model CT512MX100SSD1	Model CT128MX100SSD1
Release Date 📅 May 2014	Release Date 📅 May 2014
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★★ (160 reviews) Add a product review	User reviews ★★★★★ (159 reviews) Add a product review
Performance (Charts) 269th / 1746 (0%)	Performance (Charts) 340th / 1746 (-17%)
Effective Value 286th / 336	Effective Value 290th / 336
Price history View Details ►	Price history View Details ►
Price/GB $0.39	Price/GB $1.17
GB/$1 2.56	GB/$1 0.85
Pros Marvell 88SS9189 controller Competitive pricing Great performance	Pros Marvell 88SS9189 controller Competitive pricing Good reading speed
Cons -	Cons Limited writing speed
Series MX100	Series MX100
Capacity 512 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 500 MB/s	Max Sequential Write Up to 150 MB/s
MTBF MTTF: 1.5M Hours	MTBF 1.5 million hours