Compare Solid State Drives

Compare SANDISK Optimus GX PRO 850X 1TB Heatsink vs Samsung 960 EVO Series 250GB

SANDISK Optimus GX PRO 850X 1TB Heatsink and Samsung 960 EVO Series 250GB 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 1TB Heatsink

Samsung 960 EVO Series 250GB

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Brand

SanDisk

Brand

Samsung

Model

SDSP81100TAH-000E0
SDSP81100TAH

Model

MZ-V6E250
MZ-V6E250BW

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

★★★★☆

(456 reviews)

Add a product review

Performance (Charts)

n/a

Performance (Charts)

129th / 1746

Effective Value

-

Effective Value

163rd / 336

Price history

View Details ►

Price history

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Price/GB

$0.35

Price/GB

$0.68

GB/$1

2.86

GB/$1

1.47

Series

-

Series

960 EVO

Capacity

1000 GB

Capacity

250 GB

Interface

PCIe Gen4 x4

Interface

PCIe Gen3 x4

NVME

Yes

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

SSD Controller

-

SSD Controller

Samsung Polaris

NAND Flash Type

-

NAND Flash Type

3D NAND

Cache

-

Cache

512MB

Max Sequential Read

-

Max Sequential Read

Up to 3200 MB/s

Max Sequential Write

-

Max Sequential Write

Up to 1500 MB/s

MTBF

-

MTBF

1,500,000 hours

-

Options (2)

	1TB $299.99
	500GB $199.99

Comparison and key differences summary

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

Newer Product, it was released around 9 years later
More Capacity (+750 GB available)
Newer interface (PCIe Gen4 x4)

Reasons to buy the Samsung 960 EVO Series 250GB:

51% cheaper, you can save $180.00

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