SANDISK Optimus GX PRO 8100 1TB vs Western Digital WD_BLACK SN8100 8TB Heatsink SSD Comparison

SANDISK Optimus GX PRO 8100 1TB and Western Digital WD_BLACK SN8100 8TB Heatsink are both solid state drives with the same Interface (PCIe Gen5 x4) and Form Factor (M.2-2280). The main differences are in Capacity.

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SANDISK Optimus GX PRO 8100 1TB

Western Digital WD_BLACK SN8100 8TB Heatsink

Prices
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In Stock

$349.99

In Stock

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$349.99

In Stock

$349.99

Last updated 44 minutes ago.

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Prices
(Change region)

In Stock

$2,199.99

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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.

Brand

SanDisk

Brand

Western Digital

Model

SDSP82100TAN-000E0
SDSP82100TAN

Model

WDS800T1XHM-00CMT0

Release Date

📅 February 2026

Release Date

📅 October 2025

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

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Price/GB

$0.35

Price/GB

$0.27

GB/$1

2.86

GB/$1

3.64

Capacity

1000 GB

Capacity

8000 GB

Interface

PCIe Gen5 x4

Interface

PCIe Gen5 x4

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

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