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Kingston

RBU-SC400S37128G 128GB

▲ 500 ▼

Release date ≈ Q4 2014.

Average Bench: 70.4% (663rd of 1072)

Based on 864 user benchmarks.  Model: KINGSTON RBU-SC400S37128G
Poor: 56%Average: 70.4% Great: 82%

Popular builds with this SSD

Good average bench

The Kingston RBU-SC400S37128G 128GB averaged 29.5% 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 114MB/s
Avg. 4K Random Write Speed 86.2MB/s

Good consistency

The range of scores (95th - 5th percentile) for the Kingston RBU-SC400S37128G 128GB is 25.6%. This is a relatively narrow range which indicates that the Kingston RBU-SC400S37128G 128GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 122MB/s
Avg. Sequential Write Speed 155MB/s
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Average Bench

(Based on 864 samples)
Rank 66370.4%
Min Avg Max
298 Read 362 434
135 Write 155 167
169 Mixed 199 221
84.5 SusWrite 122 145
46.4% 210 MB/s
Min Avg Max
18.9 4K Read 29.3 35.9
44.2 4K Write 86.2 108
22.9 4K Mixed 34.3 41.8
134% 49.9 MB/s
Min Avg Max
132 DQ Read 184 213
140 DQ Write 156 166
81.6 DQ Mixed 114 135
101% 151 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
118GB free
Firmware: 505ABBF0
SusWrite @10s intervals: 153 142 142 141 141 142 MB/s
79.7% Very good
Read 441
Write 168
Mixed 202
SusWrite 144
53% 239 MB/s
4K Read 33.3
4K Write 91.4
4K Mixed 37.4
147% 54 MB/s
DQ Read 211
DQ Write 167
DQ Mixed 134
115% 171 MB/s
20GB free
Firmware: 505ABBF0
SusWrite @10s intervals: 151 142 137 142 138 129 MB/s
76.1% Very good
Read 356
Write 169
Mixed 227
SusWrite 140
50% 223 MB/s
4K Read 30.7
4K Write 119
4K Mixed 33.8
153% 61.1 MB/s
DQ Read 165
DQ Write 165
DQ Mixed 106
96% 146 MB/s
85GB free (System drive)
Firmware: 505ABBF0
SusWrite @10s intervals: 129 126 122 123 118 120 MB/s
68.5% Good
Read 382
Write 163
Mixed 199
SusWrite 123
48% 217 MB/s
4K Read 23.7
4K Write 78.4
4K Mixed 34.4
122% 45.5 MB/s
DQ Read 211
DQ Write 151
DQ Mixed 101
97% 154 MB/s
73GB free (System drive)
Firmware: 505ABBF0
SusWrite @10s intervals: 128 121 115 119 114 112 MB/s
67.4% Good
Read 322
Write 161
Mixed 192
SusWrite 118
44% 198 MB/s
4K Read 24.8
4K Write 94.8
4K Mixed 32.5
129% 50.7 MB/s
DQ Read 188
DQ Write 161
DQ Mixed 124
107% 158 MB/s
15GB free (System drive)
Firmware: 505ABBF0
SusWrite @10s intervals: 104 79 83 80 75 74 MB/s
66.5% Good
Read 417
Write 160
Mixed 191
SusWrite 82.6
47% 213 MB/s
4K Read 28
4K Write 70.7
4K Mixed 31.3
120% 43.3 MB/s
DQ Read 205
DQ Write 157
DQ Mixed 116
105% 159 MB/s
41GB free (System drive)
Firmware: 505ABBF0
SusWrite @10s intervals: 130 132 127 123 125 115 MB/s
51.6% Above average
Read 291
Write 149
Mixed 191
SusWrite 126
42% 189 MB/s
4K Read 21.4
4K Write 45.7
4K Mixed 22.1
85% 29.7 MB/s
DQ Read 126
DQ Write 156
DQ Mixed 121
97% 135 MB/s
864 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,722,287 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 RBU-SC400S37128G 128GB Builds (Compare 241 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 19%
Surfboard
Desktop
Desktop 79%
Battleship
Workstation
Workstation 17%
Surfboard

System: Asus G30AB

CPU
Core i7-4770KIntel  $120Bench 74%, 172,887 samples209x
Core i5-4670KIntel  $127Bench 68%, 128,482 samples25x
Core i7-4770Intel  $75Bench 70%, 176,321 samples5x
GPU
GTX 760 (192-bit)NvidiaBench 20%, 10,656 samples23x
GTX 1070Nvidia  $132Bench 80%, 1,459,281 samples19x
GTX 770Nvidia  $279Bench 34%, 116,895 samples18x
SSD
RBU-SC400S37128G 128GBKingstonBench 70%, 864 samples38x
RAM
MI64C1D1629Z1 2x8GBAdataBench 54%, 2,816 samples56x
SLB304G08-GGNHM 2x8GBUnknownBench 55%, 513 samples25x
M378B1G73DB0-CK0 2x8GBSamsungBench 55%, 9,947 samples15x
EDIT WITH CUSTOM PC BUILDER Value: 93% - Outstanding Total price: $120

Popular RBU-SC400S37128G 128GB systems:

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

Welcome to our 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 value for money upgrades.

UserBenchmark of the month

Gaming Desktop ProGaming

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
  • - SkillBench (space shooter) tests user input accuracy
  • - 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
Solid State Drive Rankings (Price vs Performance) April 2024 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]

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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.

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Speed Comparisons

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1072 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

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 »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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