Compare Solid State Drives

Compare Samsung 860 EVO 250GB M.2 vs NVMe SM951 128GB M.2

Samsung 860 EVO 250GB M.2 and Samsung NVMe SM951 128GB M.2 are both solid state drives with the same Form Factor (M.2-2280). The main differences are in Capacity, Interface and NVME.

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Samsung 860 EVO 250GB M.2

Samsung NVMe SM951 128GB M.2

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Prices
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Brand

Samsung

Brand

Samsung

Model

MZ-N6E250BW

Model

MZVPV128HDGM-00000

Release Date

📅 January 2018

Release Date

-

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

User reviews

★★★★☆

(251 reviews)

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Performance (Charts)

n/a

Performance (Charts)

158th / 1746

Effective Value

-

Effective Value

-

Price history

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Price history

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Price/GB

$0.26

Price/GB

-

GB/$1

3.85

GB/$1

-

Series

860 EVO Series

Series

-

Capacity

250 GB

Capacity

128 GB

Interface

SATA 6 Gb/s

Interface

PCIe Gen3 x4

NVME

No

NVME

Yes

Form Factor

M.2-2280

Form Factor

M.2-2280

SSD Controller

Samsung MJX

SSD Controller

-

NAND Flash Type

3D NAND

NAND Flash Type

-

Cache

512MB LPDDR4

Cache

-

Max Sequential Read

Up to 550 MB/s

Max Sequential Read

-

Max Sequential Write

Up to 520 MB/s

Max Sequential Write

-

MTBF

1,500,000 hours

MTBF

-

Options (3)

	1 TB $169.99
	2 TB $449.99
	500 GB $94.99

-

Comparison and key differences summary

Reasons to buy the Samsung 860 EVO 250GB M.2:

More Capacity (+122 GB available)

Reasons to buy the Samsung NVMe SM951 128GB M.2:

Newer interface (PCIe Gen3 x4)

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