Compare Solid State Drives

Compare SANDISK Optimus GX PRO 850X 1TB vs GIGABYTE AORUS Gen4 2TB

SANDISK Optimus GX PRO 850X 1TB and GIGABYTE AORUS Gen4 2TB are both solid state drives with the same Interface (PCIe Gen4 x4) and Form Factor (M.2-2280). The main differences are in Capacity.

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SANDISK Optimus GX PRO 850X 1TB

GIGABYTE AORUS Gen4 2TB

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Brand

SanDisk

Brand

GIGABYTE

Model

SDSP81100TAN-000E0
SDSP81100TAN

Model

GP-AG42TB

Release Date

📅 February 2026

Release Date

-

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

User reviews

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User reviews

★★★★☆

(89 reviews)

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Price history

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Price history

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Price/GB

$0.33

Price/GB

$0.11

GB/$1

3.03

GB/$1

9.39

Series

-

Series

AORUS Gen4

Capacity

1000 GB

Capacity

2000 GB

Interface

PCIe Gen4 x4

Interface

PCIe Gen4 x4

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

SSD Controller

-

SSD Controller

Phison E16

NAND Flash Type

-

NAND Flash Type

3D TLC

Cache

-

Cache

DDR4 2GB

Max Sequential Read

-

Max Sequential Read

Up to 5000 MB/s

Max Sequential Write

-

Max Sequential Write

Up to 4400 MB/s

MTBF

-

MTBF

1.77 million hours

-

Options (2)

	1TB SSD- GP-AG41TB $118.99
	500GB SSD- GP-AG4500G $117.80

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX PRO 850X 1TB:

20% cheaper, you can save $81.82

Reasons to buy the GIGABYTE AORUS Gen4 2TB:

More Capacity (+1000 GB available)

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