Compare Solid State Drives

Compare SANDISK Optimus GX PRO 850X 1TB Heatsink vs SSD Plus 120GB SDSSDA-120G-G25

The main differences between SANDISK Optimus GX PRO 850X 1TB Heatsink and SanDisk SSD Plus 120GB SDSSDA-120G-G25 are in Capacity, Interface, NVME and Form Factor.

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SANDISK Optimus GX PRO 850X 1TB Heatsink

SanDisk SSD Plus 120GB SDSSDA-120G-G25

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Brand

SanDisk

Brand

SanDisk

Model

SDSP81100TAH-000E0
SDSP81100TAH

Model

SDSSDA-120G-G25

Release Date

📅 February 2026

Release Date

📅 December 2015

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

User reviews

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User reviews

★★★★☆

(97 reviews)

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Performance (Charts)

n/a

Performance (Charts)

374th / 1746

Effective Value

-

Effective Value

278th / 336

Price history

View Details ►

Price history

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Price/GB

$0.35

Price/GB

$0.61

GB/$1

2.86

GB/$1

1.65

Series

-

Series

SSD PLUS

Capacity

1000 GB

Capacity

120 GB

Interface

PCIe Gen4 x4

Interface

SATA 6 Gb/s

NVME

Yes

NVME

No

Form Factor

M.2-2280

Form Factor

2.5"

Max Sequential Read

-

Max Sequential Read

Up to 520 MB/s

Max Sequential Write

-

Max Sequential Write

Up to 180 MB/s

MTBF

-

MTBF

1,750,000 hours

-

Options (1)

SanDisk SSD Plus 240GB SDSSDA-240G-G25

240GB Drive Only
$62.99

Comparison and key differences summary

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

Newer Product, it was released around 10 years later
More Capacity (+880 GB available)
Newer interface (PCIe Gen4 x4)

Reasons to buy the SanDisk SSD Plus 120GB SDSSDA-120G-G25:

79% cheaper, you can save $277.20

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