Compare Solid State Drives

Compare SANDISK Optimus GX PRO 850X 4TB vs Crucial MX500 2TB 3D NAND

The main differences between SANDISK Optimus GX PRO 850X 4TB and Crucial MX500 2TB 3D NAND are in Capacity, Interface, NVME and Form Factor.

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SANDISK Optimus GX PRO 850X 4TB

Crucial MX500 2TB 3D NAND

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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

Crucial

Model

SDSP81400TAN-000E0
SDSP81400TAN

Model

CT2000MX500SSD1

Release Date

📅 February 2026

Release Date

📅 January 2018

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

User reviews

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User reviews

★★★★☆

(325 reviews)

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Performance (Charts)

n/a

Performance (Charts)

214th / 1746

Effective Value

-

Effective Value

222nd / 336

Price history

View Details ►

Price history

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Price/GB

$0.33

Price/GB

$0.06

GB/$1

3.01

GB/$1

15.39

Series

-

Series

MX500

Capacity

4000 GB

Capacity

2000 GB

Interface

PCIe Gen4 x4

Interface

SATA 6 Gb/s

NVME

Yes

NVME

No

Form Factor

M.2-2280

Form Factor

2.5"

NAND Flash Type

-

NAND Flash Type

3D NAND

Max Sequential Read

-

Max Sequential Read

Up to 560 MB/s

Max Sequential Write

-

Max Sequential Write

Up to 510 MB/s

MTBF

-

MTBF

1.8 million hours

-

Options (4)

	1TB Frustration Free Packaging $289.00
	1TB Standard Packaging $289.00
	250GB Standard Packaging $159.99
	500GB Standard Packaging $218.49

Comparison and key differences summary

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

Newer Product, it was released around 8 years later
More Capacity (+2000 GB available)
Newer interface (PCIe Gen4 x4)

Reasons to buy the Crucial MX500 2TB 3D NAND:

67% cheaper, you can save $885.04

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