Compare Solid State Drives

Compare Plextor M6S 256GB vs SANDISK Optimus GX 7100 2TB

The main differences between Plextor M6S 256GB and SANDISK Optimus GX 7100 2TB are in Capacity, Interface, NVME and Form Factor.

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Plextor M6S 256GB

SANDISK Optimus GX 7100 2TB

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Pangoly Score (How do we rate?)

87

Pangoly Score (How do we rate?)

-

Brand

Plextor

Brand

SanDisk

Model

PX-256M6S

Model

SDSP71200TAN-000E0
SDSP71200TAN

Release Date

📅 April 2014

Release Date

📅 February 2026

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

User reviews

★★★★★

(22 reviews)

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User reviews

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Performance (Charts)

265th / 1746

Performance (Charts)

n/a

Effective Value

302nd / 336

Effective Value

-

Price history

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Price history

View Details ►

Price/GB

$0.99

Price/GB

$0.27

GB/$1

1.01

GB/$1

3.71

Pros

Marvell 88SS9188 controller
Solid performance

Pros

-

Cons

Not as fast as other high-end drives

Cons

-

Capacity

256 GB

Capacity

2000 GB

Interface

SATA 6 Gb/s

Interface

PCIe Gen4 x4

NVME

No

NVME

Yes

Form Factor

2.5"

Form Factor

M.2-2280

SSD Controller

Marvell 9188

SSD Controller

-

NAND Flash Type

MLC (toggle)

NAND Flash Type

-

-

Options (3)

	500GB $159.99
	4TB $1,199.99
	1TB $299.99

Comparison and key differences summary

Reasons to buy the Plextor M6S 256GB:

53% cheaper, you can save $285.04

Reasons to buy the SANDISK Optimus GX 7100 2TB:

Newer Product, it was released around 12 years later
More Capacity (+1744 GB available)
Newer interface (PCIe Gen4 x4)

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