Compare Solid State Drives

Compare Samsung 850 EVO 4TB vs 990 EVO PLUS 4TB

Samsung 850 EVO 4TB and Samsung 990 EVO PLUS 4TB are both solid state drives with the same Capacity (4000 GB). The main differences are in Performance (+252%), Interface, NVME and Form Factor.

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Samsung 850 EVO 4TB

Samsung 990 EVO PLUS 4TB

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Brand

Samsung

Brand

Samsung

Model

MZ-75E4T0B/AM
MZ-75E4T0BW
MZ-75E4T0B/EU
MZ-75E4T0B/KR
MZ-75E4T0B/CN
MZ-75E4T0B

Model

MZ-V9S4T0BW
MZ-V9S4T0B/AM

Release Date

📅 July 2016

Release Date

-

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

User reviews

★★★★☆

(251 reviews)

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User reviews

★★★★☆

(42 reviews)

Add a product review

Performance (Charts)

193rd / 1746

(-252%)

Performance (Charts)

41st / 1746

(0%)

Effective Value

328th / 336

Effective Value

110th / 336

Price history

View Details ►

Price history

View Details ►

Price/GB

$0.22

Price/GB

$0.08

GB/$1

4.45

GB/$1

12.2

Series

850 EVO

Series

990 EVO Plus

Capacity

4000 GB

Capacity

4000 GB

Interface

SATA 6 Gb/s

Interface

PCIe Gen5 x2

NVME

No

NVME

Yes

Form Factor

2.5"

Form Factor

M.2-2280

SSD Controller

Samsung MHX

SSD Controller

-

NAND Flash Type

3D NAND

NAND Flash Type

-

Cache

4GB

Cache

-

Max Sequential Read

Up to 540 MB/s

Max Sequential Read

Up to 7250 MB/s

Max Sequential Write

Up to 520 MB/s

Max Sequential Write

Up to 6300 MB/s

MTBF

1,500,000 hours

MTBF

-

Options (2)

	1 TB SSD Only $460.60
	2 TB SSD Only $594.45

Options (4)

	2 TB 990 EVO Plus $421.87
	2 TB 990 EVO $449.99
	1 TB 990 EVO Plus $254.00
	1 TB 990 EVO $299.99

Comparison and key differences summary

Reasons to buy the Samsung 850 EVO 4TB:

Reasons to buy the Samsung 990 EVO PLUS 4TB:

33% cheaper, you can save $298.80
Monstrously better performance, around +252%
Hugely better effective value.
Newer interface (PCIe Gen5 x2)

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