Compare Solid State Drives

Compare SANDISK Optimus GX 7100M 2TB vs Plextor M6e 512GB

The main differences between SANDISK Optimus GX 7100M 2TB and Plextor M6e 512GB are in Capacity, Interface, NVME and Form Factor.

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SANDISK Optimus GX 7100M 2TB

Plextor M6e 512GB

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In Stock

Last updated 55 minutes ago.

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Pangoly Score (How do we rate?)

-

Pangoly Score (How do we rate?)

93

Brand

SanDisk

Brand

Plextor

Model

SDSP71200TAT-000E0
SDSP71200TAT

Model

PX-AG512M6e

Release Date

📅 February 2026

Release Date

📅 May 2014

* First availability for purchase, it may not correspond to the actual market launch date.

User reviews

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User reviews

★★★★★

(10 reviews)

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Performance (Charts)

n/a

Performance (Charts)

185th / 1746

Effective Value

-

Effective Value

-

Price history

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Price history

View Details ►

Price/GB

$0.30

Price/GB

-

GB/$1

3.33

GB/$1

-

Pros

-

Pros

Amazing performance, over the SATA 3 bottleneck
Marvell controller

Cons

-

Cons

Price is higher than SATA 3 drives, but still reasonable

Series

-

Series

M6e

Capacity

2000 GB

Capacity

512 GB

Interface

PCIe Gen4 x4

Interface

PCIe Gen2 x2

NVME

Yes

NVME

No

Form Factor

M.2-2230

Form Factor

PCIe

SSD Controller

-

SSD Controller

Marvell 9183

NAND Flash Type

-

NAND Flash Type

MLC (toggle)

Max Sequential Read

-

Max Sequential Read

Up to 770 MB/s

Max Sequential Write

-

Max Sequential Write

Up to 625 MB/s

Options (1)

SANDISK Optimus GX 7100M 1TB

1TB
$299.99

Options (1)

Plextor M6e 128GB

128GB

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX 7100M 2TB:

Newer Product, it was released around 12 years later
More Capacity (+1488 GB available)
Newer interface (PCIe Gen4 x4)

Reasons to buy the Plextor M6e 512GB:

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