Average Bench: 54.8% (568th of 848)

Based on 5,852 user benchmarks.  Model: KINGSTON SUV400S37120G

Average average bench

The Kingston SSDNow UV400 120GB averaged 45.2% 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 24.7MB/s
Avg. Sequential Read Speed 460MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Kingston SSDNow UV400 120GB is 22.1%. This is a relatively narrow range which indicates that the Kingston SSDNow UV400 120GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Mixed IO Speed 16.5MB/s
Avg. 4K Random Mixed IO Speed 8.86MB/s
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Average Bench

(Based on 5,852 samples)
Min Avg Max
359 Read 460 486
166 Write 186 201
131 Mixed 201 227
61.5% 282 MB/s
Min Avg Max
15.8 4K Read 24.7 31
20 4K Write 39.7 57
4.71 4K Mixed 8.86 11.7
69.8% 24.4 MB/s
Min Avg Max
21.3 DQ Read 143 287
31.7 DQ Write 91.4 147
5.54 DQ Mixed 16.5 27.7
39.4% 83.6 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
23GB free
Firmware: 0C3FD6SD Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 474
Write 173
Mixed 192
61% 279 MB/s
4K Read 31.4
4K Write 57.9
4K Mixed 9.46
90% 32.9 MB/s
DQ Read 283
DQ Write 135
DQ Mixed 8.61
60% 142 MB/s
87GB free
Firmware: 0C3J96R9 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 493
Write 206
Mixed 228
68% 309 MB/s
4K Read 30.8
4K Write 55.3
4K Mixed 10.4
89% 32.2 MB/s
DQ Read 31.7
DQ Write 114
DQ Mixed 25.4
33% 57 MB/s
66GB free
Firmware: 0C3FD6SD Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 467
Write 200
Mixed 225
65% 298 MB/s
4K Read 30
4K Write 50
4K Mixed 10.4
85% 30.1 MB/s
DQ Read 28.8
DQ Write 133
DQ Mixed 19.7
33% 60.5 MB/s
64GB free
Firmware: 0C3J96R9 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 470
Write 191
Mixed 217
64% 293 MB/s
4K Read 24.5
4K Write 36.7
4K Mixed 9.13
68% 23.4 MB/s
DQ Read 27.4
DQ Write 92.3
DQ Mixed 9.01
22% 42.9 MB/s
90GB free
Firmware: 0C3J96R9 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 460
Write 199
Mixed 223
64% 294 MB/s
4K Read 23.4
4K Write 40.1
4K Mixed 6.48
65% 23.3 MB/s
DQ Read 30.1
DQ Write 93
DQ Mixed 16.4
26% 46.5 MB/s
18GB free
Firmware: 0C3J96R9 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 452
Write 192
Mixed 220
63% 288 MB/s
4K Read 22.3
4K Write 25.8
4K Mixed 8.97
59% 19 MB/s
DQ Read 135
DQ Write 67.1
DQ Mixed 19.3
36% 73.7 MB/s
50GB free
Firmware: 0C3FD6SD Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 466
Write 178
Mixed 187
60% 277 MB/s
4K Read 16.9
4K Write 21.7
4K Mixed 6.7
46% 15.1 MB/s
DQ Read 74.8
DQ Write 35
DQ Mixed 18
23% 42.6 MB/s
40GB free
Firmware: 0C3K87RA Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 331
Write 180
Mixed 92.4
44% 201 MB/s
4K Read 25.2
4K Write 26.1
4K Mixed 8.12
62% 19.8 MB/s
DQ Read 31
DQ Write 56.9
DQ Mixed 9.61
17% 32.5 MB/s
5,852 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,637,054 SSDs tested.

 Prices

AmazonUS $50.992 mins ago.
EbayUS $54.998 mins ago.
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Typical SSDNow UV400 120GB Builds (Compare 12,985 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 - $128

EDIT WITH CUSTOM PC BUILDER Value: 88% - Excellent Total price: $945

Popular SSDNow UV400 120GB 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) April 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]

848 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 $330Samsung 850 Evo 250GB $100
Intel Core i5-7600K $229AMD RX 480 $238Samsung 850 Pro 256GB $146
Intel Pentium G4560 $60Nvidia GTX 1060-6GB $219Samsung 850 Evo 500GB $179
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $127SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $700SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $46HyperX Fury DDR4 2133 C14 2x8GB $114SanDisk Ultra Fit 32GB $13
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