Average Bench: 58.7% (531st of 857)

Based on 12,990 user benchmarks.  Models: KINGSTON SUV400S37240G, KINGSTON SUV400S3724

Average average bench

The Kingston SSDNow UV400 240GB averaged 41.3% 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 Random Read Speed 25.4MB/s
Avg. Sequential Read Speed 460MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Kingston SSDNow UV400 240GB is 25.6%. This is a relatively narrow range which indicates that the Kingston SSDNow UV400 240GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Mixed IO Speed 18.8MB/s
Avg. 4K Random Mixed IO Speed 9.67MB/s
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Average Bench

(Based on 12,990 samples)
Min Avg Max
363 Read 460 483
166 Write 234 262
125 Mixed 217 265
66.6% 303 MB/s
Min Avg Max
16.3 4K Read 25.4 33
18.8 4K Write 39 56.7
5.5 4K Mixed 9.67 13.2
71.6% 24.7 MB/s
Min Avg Max
20.8 DQ Read 152 303
28.6 DQ Write 97.8 155
5.06 DQ Mixed 18.8 30.5
42.7% 89.7 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
146GB free
Firmware: 0C3G37R5 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 472
Write 230
Mixed 245
69% 316 MB/s
4K Read 27.8
4K Write 36.3
4K Mixed 11.4
76% 25.2 MB/s
DQ Read 232
DQ Write 110
DQ Mixed 9.02
50% 117 MB/s
114GB free
Firmware: 0C3G37R5 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 467
Write 223
Mixed 205
65% 298 MB/s
4K Read 28.9
4K Write 31.1
4K Mixed 12.9
77% 24.3 MB/s
DQ Read 154
DQ Write 86.4
DQ Mixed 8.63
36% 83 MB/s
10GB free
Firmware: 0C3FD6SD Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 467
Write 244
Mixed 145
62% 285 MB/s
4K Read 28.6
4K Write 45.3
4K Mixed 8.14
78% 27.3 MB/s
DQ Read 29.5
DQ Write 42.4
DQ Mixed 27.7
23% 33.2 MB/s
12GB free
Firmware: 0C3G37R5 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 473
Write 235
Mixed 244
70% 317 MB/s
4K Read 24.8
4K Write 39.3
4K Mixed 9.07
70% 24.4 MB/s
DQ Read 27.6
DQ Write 108
DQ Mixed 8.7
24% 48 MB/s
23GB free
Firmware: 0C3FD6SD Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 478
Write 246
Mixed 263
72% 329 MB/s
4K Read 24.3
4K Write 32.8
4K Mixed 8.92
66% 22 MB/s
DQ Read 26.9
DQ Write 31.4
DQ Mixed 8.91
12% 22.4 MB/s
130GB free
Firmware: 0C3J96R9 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 450
Write 233
Mixed 139
60% 274 MB/s
4K Read 21.1
4K Write 25.1
4K Mixed 7.17
54% 17.8 MB/s
DQ Read 23.8
DQ Write 27
DQ Mixed 21.5
17% 24.1 MB/s
112GB free
Firmware: 0C3J96R9 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 459
Write 247
Mixed 253
70% 320 MB/s
4K Read 15.2
4K Write 18.6
4K Mixed 6.25
41% 13.4 MB/s
DQ Read 19.5
DQ Write 142
DQ Mixed 17.2
32% 59.4 MB/s
181GB free
Firmware: 0C3J96R9 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 354
Write 174
Mixed 188
52% 239 MB/s
4K Read 22.3
4K Write 26.9
4K Mixed 7.81
58% 19 MB/s
DQ Read 23.9
DQ Write 88
DQ Mixed 18.8
25% 43.6 MB/s
12,990 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 3,517,083 SSDs tested.

 Prices

EbayUS $94.598 mins ago.
AmazonUS $99.993 mins ago.
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Typical SSDNow UV400 240GB Builds (Compare 16,179 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 93%
Nuclear submarine
Desktop
Desktop 77%
Battleship
Workstation
Workstation 62%
Destroyer

Motherboard: Asus Z170 PRO GAMING - $127

EDIT WITH CUSTOM PC BUILDER Value: 82% - Excellent Total price: $1,081

Popular SSDNow UV400 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.

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How it works

  • - Download and run UserBenchMark (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) August 2017 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]

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857 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

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

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-7700K $300Nvidia GTX 1070 $410Samsung 850 Evo 250GB $99
AMD Ryzen 7 1700 $280AMD RX 480 $390Samsung 850 Pro 256GB $133
Intel Core i5-7600K $212Nvidia GTX 1060-6GB $271Samsung 850 Evo 500GB $165
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45G.SKILL Trident Z DDR4 3200 C14 4x16GB $718SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $83Corsair Vengeance LPX DDR4 3000 C15 2x8GB $140SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $55HyperX Fury DDR4 2133 C14 2x8GB $140SanDisk Ultra Fit 32GB $13
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