Compare Solid State Drives

Compare SANDISK Optimus GX 7100 2TB vs OCZ Vector 256GB

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

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SANDISK Optimus GX 7100 2TB

OCZ Vector 256GB

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Pangoly Score (How do we rate?)

-

Pangoly Score (How do we rate?)

91

Brand

SanDisk

Brand

OCZ

Model

SDSP71200TAN-000E0
SDSP71200TAN

Model

VTR1-25SAT3-256G

Release Date

📅 February 2026

Release Date

📅 November 2012

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

User reviews

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User reviews

★★★★☆

(191 reviews)

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Performance (Charts)

n/a

Performance (Charts)

243rd / 1746

Effective Value

-

Effective Value

-

Price history

View Details ►

Price history

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Price/GB

$0.27

Price/GB

-

GB/$1

3.71

GB/$1

-

Pros

-

Pros

Great performance
Indilinx Barefoot 3 controller
5-years warranty

Series

-

Series

Vector Series

Capacity

2000 GB

Capacity

256 GB

Interface

PCIe Gen4 x4

Interface

SATA 6 Gb/s

NVME

Yes

NVME

No

Form Factor

M.2-2280

Form Factor

2.5"

SSD Controller

-

SSD Controller

Indilinx Barefoot 3

NAND Flash Type

-

NAND Flash Type

MLC (synchronous)

Max Sequential Read

-

Max Sequential Read

Up to 550 MB/s

Max Sequential Write

-

Max Sequential Write

Up to 530 MB/s

Options (3)

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

Options (1)

OCZ Vector 128GB

128 GB

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX 7100 2TB:

Newer Product, it was released around 13 years later
More Capacity (+1744 GB available)
Newer interface (PCIe Gen4 x4)

Reasons to buy the OCZ Vector 256GB:

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