SANDISK Optimus GX PRO 8100 1TB vs Kingston A2000 250GB SSD Comparison

SANDISK Optimus GX PRO 8100 1TB and Kingston A2000 250GB 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

Kingston A2000 250GB

Prices
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In Stock

$349.99

In Stock

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$349.99

In Stock

$349.99

Last updated 40 minutes ago.

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Prices
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In Stock

Free shipping

$221.84

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Brand

SanDisk

Brand

Kingston

Model

SDSP82100TAN-000E0
SDSP82100TAN

Model

SA2000M8/250G

Release Date

📅 February 2026

Release Date

📅 August 2019

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

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Price/GB

$0.35

Price/GB

$0.16

GB/$1

2.86

GB/$1

6.25

Series

A2000

Capacity

1000 GB

Capacity

250 GB

Interface

PCIe Gen5 x4

Interface

PCIe Gen3 x4

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

NAND Flash Type

3D NAND

Max Sequential Read

Up to 2000 MB/s

Max Sequential Write

Up to 1100 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