Average Bench: 59.5% (517th of 862)

Based on 4,100 user benchmarks.  Model: KINGSTON SUV400S37480G

Average average bench

The Kingston SSDNow UV400 480GB averaged 40.4% 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 24.2MB/s
Avg. Sequential Read Speed 465MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Kingston SSDNow UV400 480GB is 26.1%. This is a relatively narrow range which indicates that the Kingston SSDNow UV400 480GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Mixed IO Speed 20.7MB/s
Avg. 4K Random Mixed IO Speed 9.19MB/s
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Average Bench

(Based on 4,100 samples)
Min Avg Max
360 Read 465 493
181 Write 244 269
119 Mixed 224 272
68.2% 311 MB/s
Min Avg Max
13.9 4K Read 24.2 31.3
18.5 4K Write 39.3 58.7
2.41 4K Mixed 9.19 12.6
69.2% 24.2 MB/s
Min Avg Max
20.2 DQ Read 178 307
28.8 DQ Write 105 159
4.5 DQ Mixed 20.7 31
47.8% 101 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
353GB free
Firmware: 0C3FD6SD Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 468
Write 247
Mixed 261
72% 325 MB/s
4K Read 26.7
4K Write 36.3
4K Mixed 7.2
69% 23.4 MB/s
DQ Read 280
DQ Write 140
DQ Mixed 31.1
71% 150 MB/s
254GB free
Firmware: 0C3G37R5 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 490
Write 249
Mixed 261
73% 333 MB/s
4K Read 26.3
4K Write 34.9
4K Mixed 9.1
70% 23.5 MB/s
DQ Read 202
DQ Write 80.9
DQ Mixed 22.8
48% 102 MB/s
71GB free
Firmware: 0C3J96R9 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 474
Write 257
Mixed 262
73% 331 MB/s
4K Read 22.7
4K Write 23
4K Mixed 10.4
60% 18.7 MB/s
DQ Read 236
DQ Write 103
DQ Mixed 29.9
59% 123 MB/s
113GB free
Firmware: 0C3FD6SD Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 459
Write 264
Mixed 233
70% 319 MB/s
4K Read 29.7
4K Write 38.3
4K Mixed 10.9
79% 26.3 MB/s
DQ Read 91.9
DQ Write 14.8
DQ Mixed 15.3
21% 40.7 MB/s
249GB free
Firmware: 0C3G37R5 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 484
Write 237
Mixed 216
68% 313 MB/s
4K Read 21.9
4K Write 24.8
4K Mixed 7.98
57% 18.2 MB/s
DQ Read 101
DQ Write 45.1
DQ Mixed 17
27% 54.3 MB/s
311GB free
Firmware: 0C3G37R5 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 456
Write 218
Mixed 247
67% 307 MB/s
4K Read 19.9
4K Write 29.5
4K Mixed 10.1
59% 19.8 MB/s
DQ Read 91.3
DQ Write 86.7
DQ Mixed 23.2
36% 67.1 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 445
Write 229
Mixed 236
67% 303 MB/s
4K Read 25.3
4K Write 28.9
4K Mixed 8.72
65% 21 MB/s
DQ Read 25.4
DQ Write 29.3
DQ Mixed 8.71
12% 21.1 MB/s
392GB free
Firmware: 0C3J96R9 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 318
Write 197
Mixed 182
51% 232 MB/s
4K Read 21.5
4K Write 26.1
4K Mixed 1.02
48% 16.2 MB/s
DQ Read 17.3
DQ Write 27.2
DQ Mixed 7.2
10% 17.2 MB/s
4,100 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 4,432,545 SSDs tested.

 Prices

EbayUS $145.951 min ago.
AmazonUS $177.3819 mins ago.
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Typical SSDNow UV400 480GB Builds (Compare 14,177 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 93%
Nuclear submarine
Desktop
Desktop 78%
Battleship
Workstation
Workstation 62%
Destroyer

Motherboard: Asus Z170 PRO GAMING - $157

EDIT WITH CUSTOM PC BUILDER Value: 78% - Very good Total price: $1,215

Popular SSDNow UV400 480GB 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) November 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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 Comments

862 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 $288Nvidia GTX 1070 $410Samsung 850 Evo 250GB $90
AMD Ryzen 7 1700 $270AMD RX 480 $240Samsung 850 Pro 256GB $110
Intel Core i5-7600K $200Nvidia GTX 1060-6GB $260Samsung 850 Evo 500GB $150
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $189SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $1,050SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $55Corsair Vengeance LPX DDR4 3200 C16 2x8GB $195SanDisk Ultra Fit 32GB $12
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