SANDISK Optimus GX PRO 8100 1TB vs Silicon Power UD80 500GB SSD Comparison

SANDISK Optimus GX PRO 8100 1TB and Silicon Power UD80 500GB 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

Silicon Power UD80 500GB

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In Stock

$349.99

In Stock

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$349.99

In Stock

$349.99

Last updated 35 minutes ago.

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Out of Stock

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€179.00

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Brand

SanDisk

Brand

Silicon Power

Model

SDSP82100TAN-000E0
SDSP82100TAN

Model

SP500GBP34UD8005

Release Date

📅 February 2026

Release Date

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

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Price/GB

$0.35

Price/GB

GB/$1

2.86

GB/$1

Capacity

1000 GB

Capacity

500 GB

Interface

PCIe Gen5 x4

Interface

PCIe Gen3 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