Kingston SA400S37/240G

A400 240GB

▲ A400 240GB
BENCHMARKS (285,241)
MKT (2.3%)
BUILDS
(14)
BUY • $32

Effective Speed -49%Effective Speed -49%Average Score -45%Read -11%, Write -35%, 4K Read -23%, 4K Write -47%, Mixed -30%, 4K Mixed -82%, SusWrite -90%Peak Score -8%Read 1%, Write -9%, 4K Read -10%, 4K Write -17%, Mixed 3%, 4K Mixed -26%, SusWrite 5%Value & Sentiment +201% User Rating -5%, Market Share 597%, Price 189%, Value 23%Nice To Haves -40%DQ Read -36%, DQ Write -1%, DQ Mixed -36%, ADQ Read -75%, ADQ Write -39%, ADQ Mixed -134%, Age 19%, AS-SSD Total -17%

Average Bench: 64.3% (734^th of 1058)

Based on 285,241 user benchmarks. Models: KINGSTON SA400S37240G, KINGSTON SA400S37240, KINGSTON SA400S3, KINGSTON SA400S37240G, KINGSTON KINGSTON SA400S3

Poor: 34%Average: 64.3% Great: 99%

Popular builds with this SSD

Above average average bench

The Kingston A400 240GB averaged 35.6% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 92.7MB/s

Avg. 4K Random Read Speed 25.9MB/s

See where your SSD ranks →

Poor consistency

The range of scores (95th - 5th percentile) for the Kingston A400 240GB is 64.5%. This is a particularly wide range which indicates that the Kingston A400 240GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 165MB/s

Avg. Sequential Mixed IO Speed 263MB/s

Average Bench

(Based on 285,241 samples)

Rank 73464.3%

Min	Avg	Max
282	Read 413	508
84.6	Write 298	444
24.1	Mixed 263	413
50.5	SusWrite 165	435
63.5% 285 MB/s

Min	Avg	Max
10.7	4K Read 25.9	35.6
7.32	4K Write 56.8	99.4
0.4	4K Mixed 22.8	42
98.6% 35.2 MB/s

Min	Avg	Max
34.2	DQ Read 180	268
11.9	DQ Write 201	348
0.6	DQ Mixed 92.7	203
96.8% 158 MB/s

User Benchmarks

Bench

Sequential

Random 4k

Deep queue 4k

The fastest SSD (mainstream) averages a speed of 100%

ITA-User, 6 mins ago.

164GB free (System drive)

Firmware: S1Z40102

SusWrite @10s intervals: 424 72 104 83 68 42 MB/s

60.1% Good

Write 431

Mixed 429

SusWrite 132

84% 375 MB/s

4K Read 34.9

4K Write 84.3

4K Mixed 1.2

99% 40.1 MB/s

DQ Read 215

DQ Write 20.1

DQ Mixed 44.5

51% 93.3 MB/s

285,241 MORE »

Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 41,717,257 SSDs tested.

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money.

CHOOSE A COMPONENT:

CPU

GPU

SSD

HDD

RAM

MBD

Typical A400 240GB Builds (Compare 57,218 builds) See popular component choices, score breakdowns and rankings.

Gaming 47%

Yacht

Desktop 81%

Aircraft carrier

Workstation 44%

Speed boat

Motherboard: Gigabyte B450M DS3H - $70

CPU
Ryzen 5 2600AMD $185Bench 76%, 620,722 samples	14,223x
Ryzen 5 3600AMD $219Bench 84%, 804,714 samples	10,239x
Ryzen 5 2600XAMD $193Bench 79%, 282,656 samples	4,586x

GPU
RX 580AMD $220Bench 55%, 679,891 samples	6,495x
RX 570AMD $150Bench 46%, 342,433 samples	4,829x
GTX 1660S (Super)Nvidia $240Bench 71%, 220,032 samples	4,025x

SSD
A400 240GBKingston $32Bench 64%, 285,241 samples	3,115x

RAM
Vengeance LPX DDR4 3200 C16 2x8GBCorsair $79Bench 85%, 429,937 samples	3,666x
Vengeance LPX DDR4 3000 C15 2x8GBCorsair $73Bench 82%, 440,698 samples	2,696x
Ripjaws V DDR4 3200 C16 2x8GBG.SKILL $77Bench 85%, 217,586 samples	1,912x

EDIT WITH CUSTOM PC BUILDER

Value: 70% - Very good

Total price: $586

Popular A400 240GB compatible motherboards:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

UserBenchmark of the month

Gaming

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How it works

- Download and run UserBenchMark.
- CPU tests include: integer, floating and string.
- GPU tests include: six 3D game simulations.
- Drive tests include: read, write, sustained write and mixed IO.
- RAM tests include: single/multi core bandwidth and latency.
- Reports are generated and presented on userbenchmark.com.
- Identify the strongest components in your PC.
- See speed test results from other users.
- Compare your components to the current market leaders.
- Explore your best upgrade options with a virtual PC build.
- Compare your in-game FPS to other users with your hardware.
- Share your opinion by voting.

Solid State Drive Rankings (Price vs Performance) April 2021 SSD Rankings.

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. ^[SSDrivePro]

Group Test Results

Best user rated - User sentiment trumps benchmarks for this comparison.
Best value for money - Value for money is based on real world performance.
Fastest real world speed - Real World Speed measures performance for typical consumers.

Comments

SSDrivePro

level
1,857

Controller: Phison PS3111-S11. Flash Memory: Toshiba 15nm TLC

Dramatically improves the responsiveness of your system...

Added 3 years ago.

USA-User

level
7,708

Poor (edit your comment) Add link

1 month ago.

Very good, fast and use it as a boot drive and for drivers on extra space.

Info graphicscardhub.com/...

Recently got this SSD for my laptop and getting around 400 MB/s read and write speeds.

RUS-User

level
4,134

Terrible

2 months ago.

died after 5 months of daily use.

CAN-User

level
4,022

Excellent

2 months ago.

for the price and what it give for everyday use, its perfect in the laptop as replacement

BRA-User

level
3,747

Good

10 days ago.

Tested both, this one was way better

IND-User

level
3,592

Poor

1 month ago.

Lots of people complain about the lack of dram, but given the price in my region, this beats most competitors.

MEX-User

level
3,172

Good

18 days ago.

others test show me diferent result in ssd! need check this not in all pc gives a true result in ssd https://fotos.subefotos.com/2353da9eaf3f3e7eaea222619bbf0971o.jpg

AUS-User

level
3,168

Excellent

2 months ago.

Great physical size in cases fits just about anywhere cheap fast for price and good capacity. Would recommend.

HND-User

level
816

Poor

22 months ago.

Has a freezing problem and needs firmware updates.

ExecutableFiles

level
124

Average

16 months ago.

could have used some DRAM, stutters when booting.

boingk

level
60

Excellent

2 years ago.

Cheap price, fast read/write speeds, trusted brand name... whats not to like?

Hellwala

level
10

Excellent

16 months ago.

Affordable and reliable!

Kolasin2

level
10

Good

10 months ago.

A pretty decent SSD for a faster boot drive on a budget.

EsTronic

level
8

Good

6 months ago.

With SATA-3 cables/controller/motherboard and in AHCI or Intel RST mode works just nice! Weight is really light and case is also very good and really thin.

Chirdis

level
2

Average

15 months ago.

Quite slow speeds compared to it's other slightly more expensive competition. I can't recommend it. You get what you pay for I suppose.

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See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

Frequently Asked Questions

Storage Devices FAQ

What is sustained sequential write speed?

What’s the difference between SLC, MLC and TLC?

What is 3D XPoint and how fast is it?

What’s the difference between SATA, PCIe and NVMe?

What’s the difference between NAND and V-NAND?

What is sequential write speed?

What is sequential read speed?

What is incompressible data?

What is queue depth?

Solid State Drives

What is the SSD value for money rating?

What is 4K 64 thread write speed?

Can CPU power saving states (C1,C2,C3) impact SSD speed?

What is the effective SSD speed index?

How is the AS SSD write score calculated?

How is the AS SSD read score calculated?

How is the AS SSD total score calculated?

ALL FAQs »

CPU	GPU	SSD
Intel Core i5-11400F $173	Nvidia RTX 3070 $500	Crucial MX500 250GB $49
Intel Core i5-11600K $265	Nvidia RTX 3060-Ti $400	Samsung 850 Evo 120GB $78
Intel Core i7-10700K $316	Nvidia GTX 1660S (Super) $240	Samsung 860 Evo 250GB $50

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $40	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $73	SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85	G.SKILL Trident Z DDR4 3200 C14 4x16GB $649	SanDisk Ultra Fit 32GB $16

Kingston SA400S37/240G

A400 240GB

Average Bench: 64.3% (734^th of 1058)

Popular builds with this SSD

Above average average bench

Strengths

Poor consistency

Weaknesses

Average Bench

Market Share (See Leaders)

Prices

CHOOSE A COMPONENT:

Motherboard: Gigabyte B450M DS3H - $70

Popular A400 240GB compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

Comments

Official site www.kingston.com/...

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Info graphicscardhub.com/...

Terrible

Excellent

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Poor

Average

Excellent

Excellent

Good

Good

Average

Speed Comparisons

Frequently Asked Questions

Best User Rated

		$3215 months
		$352 mins

Kingston SA400S37/240G

A400 240GB

Average Bench: 64.3% (734th of 1058)

Popular builds with this SSD

Above average average bench

Strengths

Poor consistency

Weaknesses

Average Bench

Market Share (See Leaders)

Prices

CHOOSE A COMPONENT:

Motherboard: Gigabyte B450M DS3H - $70

Popular A400 240GB compatible motherboards:

UserBenchmark of the month

How it works

Group Test Results

Share a related link

Comments

Official site www.kingston.com/...

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Info graphicscardhub.com/...

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Excellent

Good

Poor

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Excellent

Poor

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Excellent

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Speed Comparisons

Frequently Asked Questions

Best User Rated

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Average Bench: 64.3% (734^th of 1058)