Compare Solid State Drives

Compare SANDISK Optimus GX PRO 850X 4TB vs Crucial P3 Plus 1TB

SANDISK Optimus GX PRO 850X 4TB and Crucial P3 Plus 1TB 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 4TB

Crucial P3 Plus 1TB

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Last updated 28 minutes ago.

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Brand

SanDisk

Brand

Crucial

Model

SDSP81400TAN-000E0
SDSP81400TAN

Model

CT1000P3PSSD8

Release Date

📅 February 2026

Release Date

📅 June 2022

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

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Price history

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Price history

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Price/GB

$0.33

Price/GB

$0.06

GB/$1

3.01

GB/$1

16.13

Series

-

Series

P3 Plus

Capacity

4000 GB

Capacity

1000 GB

Interface

PCIe Gen4 x4

Interface

PCIe Gen4 x4

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

NAND Flash Type

-

NAND Flash Type

3D NAND

Max Sequential Read

-

Max Sequential Read

Up to 5000 MB/s

Max Sequential Write

-

Max Sequential Write

Up to 3600 MB/s

-

Options (7)

	500GB P3 $179.00
	2TB P3 Plus $324.50
	2TB P3 $349.00
	500GB P3 Plus $159.00
	1TB P3 $256.49
	4TB P3 $249.99
	4TB P3 Plus $761.75

Comparison and key differences summary

Reasons to buy the SANDISK Optimus GX PRO 850X 4TB:

Newer Product, it was released around 4 years later
More Capacity (+3000 GB available)

Reasons to buy the Crucial P3 Plus 1TB:

83% cheaper, you can save $1,102.99

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