SANDISK Optimus GX PRO 8100 1TB vs HP EX950 512GB SSD Comparison

SANDISK Optimus GX PRO 8100 1TB and HP EX950 512GB 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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SANDISK Optimus GX PRO 8100 1TB

HP EX950 512GB

Prices
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In Stock

$349.99

In Stock

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$349.99

In Stock

$349.99

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Out of Stock

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$63.99

Out of Stock

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$87.99

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Brand

SanDisk

Brand

Model

SDSP82100TAN-000E0
SDSP82100TAN

Model

5MS22AA#ABC

Release Date

📅 February 2026

Release Date

📅 August 2020

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

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User reviews

★★★★☆

(13 reviews)

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Performance (Charts)

n/a

Performance (Charts)

91st / 1746

Effective Value

61st / 336

Price history

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Price history

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Price/GB

$0.35

Price/GB

$0.12

GB/$1

2.86

GB/$1

Series

EX950

Capacity

1000 GB

Capacity

512 GB

Interface

PCIe Gen5 x4

Interface

PCIe Gen3 x4

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

SSD Controller

NAND Flash Type

3D NAND

Max Sequential Read

Up to 3500 MB/s

Max Sequential Write

Up to 2250 MB/s

MTBF

2,000,000 hours

Options (7)

	4tb GX PRO 8100 $1,399.99
	8tb GX PRO 8100 w/ Heatsink $2,849.99
	4tb GX PRO 8100 w/ Heatsink $1,449.99
	8tb GX PRO 8100 $2,799.99
	1tb GX PRO 8100 w/ Heatsink $369.99
	2tb GX PRO 8100 w/ Heatsink $729.99
	2tb GX PRO 8100 $689.54