Plextor M6e 128GB vs M8Pe 256GB SSD Comparison

The main differences between Plextor M6e 128GB and Plextor M8Pe 256GB are in Performance (+59%), Capacity, Interface and NVME.

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Plextor M6e 128GB	Plextor M8Pe 256GB
Prices (Change region) - Buy now	Prices (Change region) - Buy now
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Pangoly Score (How do we rate?) 91	Pangoly Score (How do we rate?) -
Brand Plextor	Brand Plextor
Model PX-AG128M6e	Model PX-256M8PeGN
Release Date 📅 May 2014	Release Date 📅 October 2016
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★★ (8 reviews) Add a product review	User reviews ★★★★☆ (94 reviews) Add a product review
Performance (Charts) 196th / 1746 (-59%)	Performance (Charts) 139th / 1746 (0%)
Effective Value -	Effective Value -
Price history View Details ►	Price history View Details ►
Price/GB -	Price/GB -
GB/$1 -	GB/$1 -
Pros Amazing performance, over the SATA 3 bottleneck Marvell controller	Pros -
Cons Price is higher than SATA 3 drives, but still reasonable The 128GB version has limited write speed	Cons -
Series M6e	Series M8Pe
Capacity 128 GB	Capacity 256 GB
Interface PCIe Gen2 x2	Interface PCIe Gen3 x4
NVME No	NVME Yes
Form Factor PCIe	Form Factor M.2-2280
SSD Controller Marvell 9183	SSD Controller Marvell 1093
NAND Flash Type MLC (toggle)	NAND Flash Type MLC
Cache -	Cache 512MB
Max Sequential Read Up to 770 MB/s	Max Sequential Read Up to 2000 MB/s
Max Sequential Write Up to 335 MB/s	Max Sequential Write Up to 900 MB/s
MTBF -	MTBF 2,400,000 hours