Plextor M6e 256GB vs M6S 128GB SSD Comparison

Plextor M6e 256GB and Plextor M6S 128GB are both solid state drives with the same NAND Flash Type (MLC (toggle)). The main differences are in Performance (+30%), Capacity, Interface and Form Factor.

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Plextor M6e 256GB	Plextor M6S 128GB
Prices (Change region) - Buy now	Prices (Change region) Out of Stock Free shipping $82.86 - Buy now
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Pangoly Score (How do we rate?) 93	Pangoly Score (How do we rate?) 85
Brand Plextor	Brand Plextor
Model PX-AG256M6e	Model PX-128M6S
Release Date 📅 April 2014	Release Date 📅 April 2014
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★★ (15 reviews) Add a product review	User reviews ★★★★★ (13 reviews) Add a product review
Performance (Charts) 193rd / 1746 (0%)	Performance (Charts) 276th / 1746 (-30%)
Effective Value -	Effective Value 214th / 336
Price history View Details ►	Price history View Details ►
Price/GB -	Price/GB $0.65
GB/$1 -	GB/$1 1.54
Pros Amazing performance, over the SATA 3 bottleneck Marvell controller	Pros Marvell 88SS9188 controller Solid performance
Cons Price is higher than SATA 3 drives, but still reasonable	Cons Not as fast as other high-end drives
Series M6e	Series -
Capacity 256 GB	Capacity 128 GB
Interface PCIe Gen2 x2	Interface SATA 6 Gb/s
NVME No	NVME No
Form Factor PCIe	Form Factor 2.5"
SSD Controller Marvell 9183	SSD Controller Marvell 9188
NAND Flash Type MLC (toggle)	NAND Flash Type MLC (toggle)
Max Sequential Read Up to 770 MB/s	Max Sequential Read -
Max Sequential Write Up to 580 MB/s	Max Sequential Write -