Compare Solid State Drives

Compare Kingston SSDNow UV400 240GB vs A400 SSD 240GB

Kingston SSDNow UV400 240GB and Kingston A400 SSD 240GB are both solid state drives with the same Capacity (240 GB), Interface (SATA 6 Gb/s) and Form Factor (2.5"). The main differences are in Performance (+11%), NAND Flash Type, Max Sequential Read and Max Sequential Write.

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Kingston SSDNow UV400 240GB

Kingston A400 SSD 240GB

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Brand

Kingston

Brand

Kingston

Model

SUV400S37/240G

Model

SA400S37/240G

Release Date

📅 January 2018

Release Date

📅 January 2017

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

User reviews

★★★★☆

(81 reviews)

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User reviews

★★★★☆

(45 reviews)

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Performance (Charts)

349th / 1746

(0%)

Performance (Charts)

367th / 1746

(-11%)

Effective Value

240th / 336

Effective Value

258th / 336

Price history

View Details ►

Price history

View Details ►

Price/GB

$0.31

Price/GB

$0.30

GB/$1

3.2

GB/$1

3.33

Series

SSDNow UV400

Series

A400

Capacity

240 GB

Capacity

240 GB

Interface

SATA 6 Gb/s

Interface

SATA 6 Gb/s

NVME

No

NVME

No

Form Factor

2.5"

Form Factor

2.5"

SSD Controller

Marvell 1074

SSD Controller

-

NAND Flash Type

TLC

NAND Flash Type

3D NAND

Max Sequential Read

Up to 550 MB/s

Max Sequential Read

Up to 500 MB/s

Max Sequential Write

Up to 490 MB/s

Max Sequential Write

Up to 350 MB/s

MTBF

1,000,000 hours

MTBF

1,000,000 hours

Options (2)

	120GB Single Drive $79.99
	480GB Single Drive $179.99

Options (6)

	120G SATA3 $19.99
	480G SATA3 $109.99
	960G SATA3 $179.00
	240G PCIe NVMe $319.70
	480G PCIe NVMe
	960G PCIe NVMe $199.99

Comparison and key differences summary

Reasons to buy the Kingston SSDNow UV400 240GB:

Moderately better performance, around +11%
Moderately better effective value.
Newer Product, it was released around 12 months later

Reasons to buy the Kingston A400 SSD 240GB:

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