Compare Solid State Drives

Compare HP EX900 1TB vs SANDISK Optimus GX 7100 2TB

HP EX900 1TB and SANDISK Optimus GX 7100 2TB are both solid state drives with the same Form Factor (M.2-2280). The main differences are in Capacity and Interface.

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HP EX900 1TB

SANDISK Optimus GX 7100 2TB

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Brand

HP

Brand

SanDisk

Model

5XM46AA#ABC
2YY47AA ABC

Model

SDSP71200TAN-000E0
SDSP71200TAN

Release Date

📅 August 2020

Release Date

📅 February 2026

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

User reviews

★★★☆☆

(15 reviews)

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Performance (Charts)

128th / 1746

Performance (Charts)

n/a

Effective Value

42nd / 336

Effective Value

-

Price history

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Price history

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Price/GB

$0.03

Price/GB

$0.27

GB/$1

29.42

GB/$1

3.71

Series

EX900

Series

-

Capacity

1000 GB

Capacity

2000 GB

Interface

PCIe Gen3 x4

Interface

PCIe Gen4 x4

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

SSD Controller

HP

SSD Controller

-

NAND Flash Type

3D TLC

NAND Flash Type

-

Max Sequential Read

Up to 2150 MB/s

Max Sequential Read

-

Max Sequential Write

Up to 1815 MB/s

Max Sequential Write

-

MTBF

2,000,000 hours

MTBF

-

-

Options (3)

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

Comparison and key differences summary

Reasons to buy the HP EX900 1TB:

94% cheaper, you can save $505.76

Reasons to buy the SANDISK Optimus GX 7100 2TB:

Newer Product, it was released around 6 years later
More Capacity (+1000 GB available)
Newer interface (PCIe Gen4 x4)

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