Average Bench: 80.1% (471st of 1058)

Based on 1,771 user benchmarks.  Model: HFS128G39MNC-3510A

Very good average bench

The HFS128G39MNC-3510A 128GB averaged just 19.9% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the HFS128G39MNC-3510A 128GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 227MB/s
Avg. 4K-64Thread Read Speed 336MB/s

Good consistency

The range of scores (95th - 5th percentile) for the HFS128G39MNC-3510A 128GB is 29.5%. This is a relatively narrow range which indicates that the HFS128G39MNC-3510A 128GB performs reasonably consistently under varying real world conditions.


Avg. Sustained Write Speed 235MB/s
Avg. Sequential Mixed IO Speed 270MB/s

Average Bench

(Based on 1,771 samples)
Min Avg Max
319 Read 429 491
181 Write 283 355
214 Mixed 270 309
127 SusWrite 235 320
67.9% 304 MB/s
Min Avg Max
16 4K Read 25.8 30.8
44.3 4K Write 73.1 91.2
17.4 4K Mixed 29.2 34.6
115% 42.7 MB/s
Min Avg Max
218 DQ Read 336 377
183 DQ Write 271 313
151 DQ Mixed 227 269
191% 278 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
65GB free (System drive)
Firmware: 50100P00
SusWrite @10s intervals: 302 323 291 302 296 289 MB/s
Read 263
Write 358
Mixed 286
SusWrite 300
68% 302 MB/s
4K Read 21.5
4K Write 83.3
4K Mixed 27.9
112% 44.2 MB/s
DQ Read 347
DQ Write 278
DQ Mixed 269
213% 298 MB/s
59GB free (System drive)
Firmware: 50100P00
SusWrite @10s intervals: 265 228 241 226 217 200 MB/s
Read 379
Write 304
Mixed 249
SusWrite 229
65% 290 MB/s
4K Read 26.8
4K Write 50.5
4K Mixed 21.9
95% 33.1 MB/s
DQ Read 271
DQ Write 294
DQ Mixed 177
162% 247 MB/s
45GB free (System drive)
Firmware: 50100P00
SusWrite @10s intervals: 233 176 165 163 163 157 MB/s
Read 375
Write 288
Mixed 257
SusWrite 176
61% 274 MB/s
4K Read 22.3
4K Write 53.1
4K Mixed 27.2
97% 34.2 MB/s
DQ Read 351
DQ Write 232
DQ Mixed 195
172% 259 MB/s
1,771 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,231,663 SSDs tested.

Typical HFS128G39MNC-3510A 128GB Builds (Compare 2,011 builds) See popular component choices, score breakdowns and rankings.
Gaming 37%
Jet ski
Desktop 76%
Workstation 32%
Sail boat

Motherboard: MSI MS-179B


Popular HFS128G39MNC-3510A 128GB 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

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) September 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.


1058 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.
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-11700K $380Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $74SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback