Compare Solid State Drives

Compare Kingston Digital A1000 240GB vs A400 SSD 240GB

Kingston Digital A1000 240GB and Kingston A400 SSD 240GB are both solid state drives with the same Capacity (240 GB) and MTBF (1,000,000 hours). The main differences are in Performance (+75%), Interface, NVME and Form Factor.

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Kingston Digital A1000 240GB

Kingston A400 SSD 240GB

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Brand

Kingston

Brand

Kingston

Model

SA1000M8/240G

Model

SA400S37/240G

Release Date

📅 April 2018

Release Date

📅 January 2017

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

User reviews

★★★★★

(9 reviews)

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User reviews

★★★★☆

(45 reviews)

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Performance (Charts)

196th / 1746

(0%)

Performance (Charts)

367th / 1746

(-75%)

Effective Value

288th / 336

Effective Value

258th / 336

Price history

View Details ►

Price history

View Details ►

Price/GB

$1.33

Price/GB

$0.30

GB/$1

0.75

GB/$1

3.33

Series

A1000

Series

A400

Capacity

240 GB

Capacity

240 GB

Interface

PCIe Gen3 x2

Interface

SATA 6 Gb/s

NVME

Yes

NVME

No

Form Factor

M.2-2280

Form Factor

2.5"

SSD Controller

Phison E8

SSD Controller

-

NAND Flash Type

3D TLC

NAND Flash Type

3D NAND

Max Sequential Read

Up to 1500 MB/s

Max Sequential Read

Up to 500 MB/s

Max Sequential Write

Up to 800 MB/s

Max Sequential Write

Up to 350 MB/s

MTBF

1,000,000 hours

MTBF

1,000,000 hours

Options (6)

	120G SATA3 $130.87
	240G SATA3 $78.75
	480G SATA3 $107.00
	960G SATA3 $179.00
	480G PCIe NVMe
	960G PCIe NVMe $199.99

Options (6)

	120G SATA3 $130.87
	480G SATA3 $107.00
	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 Digital A1000 240GB:

Hugely better performance, around +75%
Newer Product, it was released around 15 months later
Newer interface (PCIe Gen3 x2)

Reasons to buy the Kingston A400 SSD 240GB:

75% cheaper, you can save $240.95
Moderately better effective value.

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