Compare Solid State Drives

Compare SANDISK Optimus GX PRO 850X 4TB vs Corsair MP500 120GB CSSD-F120GBMP500

SANDISK Optimus GX PRO 850X 4TB and Corsair MP500 120GB CSSD-F120GBMP500 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 850X 4TB

Corsair MP500 120GB CSSD-F120GBMP500

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Brand

SanDisk

Brand

Corsair

Model

SDSP81400TAN-000E0
SDSP81400TAN

Model

CSSD-F120GBMP500

Release Date

📅 February 2026

Release Date

📅 December 2016

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

User reviews

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User reviews

★★★★☆

(93 reviews)

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Performance (Charts)

n/a

Performance (Charts)

179th / 1746

Effective Value

-

Effective Value

171st / 336

Price history

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Price history

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Price/GB

$0.33

Price/GB

$0.75

GB/$1

3.01

GB/$1

1.33

Series

-

Series

Force MP500

Capacity

4000 GB

Capacity

120 GB

Interface

PCIe Gen4 x4

Interface

PCIe Gen3 x4

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

NAND Flash Type

-

NAND Flash Type

MLC

Max Sequential Read

-

Max Sequential Read

Up to 3000 MB/s (ATTO)
Up to 2300 MB/s (CDM)

Max Sequential Write

-

Max Sequential Write

Up to 2400 MB/s (ATTO)
Up to 1400 MB/s (CDM)

-

Options (3)

	1920 GB Up to 3,480MB/s $114.99
	240 GB Up to 3,000 MB/s $129.99
	480 GB Up to 3,000 MB/s $254.99

Comparison and key differences summary

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

Newer Product, it was released around 9 years later
More Capacity (+3880 GB available)
Newer interface (PCIe Gen4 x4)

Reasons to buy the Corsair MP500 120GB CSSD-F120GBMP500:

93% cheaper, you can save $1,240.00

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