Average Bench: 65.1% (601st of 976)

Based on 4,663 user benchmarks.  Model: SK hynix SC311 SATA 128GB

Above average average bench

The SK hynix SC311 SATA 128GB averaged 34.9% 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 133MB/s
Avg. 4K Random Mixed IO Speed 30MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the SK hynix SC311 SATA 128GB is 34.3%. This is a relatively narrow range which indicates that the SK hynix SC311 SATA 128GB performs reasonably consistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 115MB/s
Avg. Sequential Write Speed 255MB/s
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Average Bench

(Based on 4,663 samples)
Min Avg Max
343 Read 439 498
135 Write 255 297
162 Mixed 293 334
75.2 SusWrite 115 134
61.2% 276 MB/s
Min Avg Max
10 4K Read 22.9 31.2
31 4K Write 61.1 87.4
12.9 4K Mixed 30 41.4
106% 38 MB/s
Min Avg Max
134 DQ Read 189 205
88.4 DQ Write 159 264
57.6 DQ Mixed 133 164
111% 161 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
29GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 121 167 121 135 119 107 MB/s
Read 472
Write 269
Mixed 327
SusWrite 128
66% 299 MB/s
4K Read 27.4
4K Write 62.5
4K Mixed 35.6
120% 41.8 MB/s
DQ Read 203
DQ Write 281
DQ Mixed 191
159% 225 MB/s
55GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 130 153 130 133 129 129 MB/s
Read 481
Write 272
Mixed 316
SusWrite 134
67% 301 MB/s
4K Read 26.8
4K Write 59.9
4K Mixed 34.6
117% 40.4 MB/s
DQ Read 203
DQ Write 277
DQ Mixed 148
138% 209 MB/s
29GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 119 143 109 119 127 108 MB/s
Read 482
Write 285
Mixed 327
SusWrite 121
68% 304 MB/s
4K Read 26.3
4K Write 60.2
4K Mixed 34.7
116% 40.4 MB/s
DQ Read 202
DQ Write 176
DQ Mixed 142
119% 173 MB/s
61GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 143 125 121 119 123 138 MB/s
Read 430
Write 261
Mixed 301
SusWrite 128
62% 280 MB/s
4K Read 25.8
4K Write 65.2
4K Mixed 34.8
118% 41.9 MB/s
DQ Read 202
DQ Write 186
DQ Mixed 142
121% 176 MB/s
67GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 138 124 125 124 127 144 MB/s
Read 479
Write 276
Mixed 294
SusWrite 130
65% 295 MB/s
4K Read 28.8
4K Write 88.3
4K Mixed 25.6
123% 47.6 MB/s
DQ Read 162
DQ Write 125
DQ Mixed 140
106% 142 MB/s
40GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 137 124 129 129 153 127 MB/s
Read 454
Write 291
Mixed 298
SusWrite 133
66% 294 MB/s
4K Read 24.2
4K Write 59.4
4K Mixed 19.8
94% 34.5 MB/s
DQ Read 167
DQ Write 153
DQ Mixed 145
113% 155 MB/s
19GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 126 122 112 76 64 82 MB/s
Read 450
Write 266
Mixed 312
SusWrite 97.1
62% 281 MB/s
4K Read 26.2
4K Write 59.2
4K Mixed 24.2
102% 36.5 MB/s
DQ Read 167
DQ Write 108
DQ Mixed 140
104% 138 MB/s
4,663 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 10,387,541 SSDs tested.

Typical hynix SC311 SATA 128GB Builds (Compare 5,931 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 16%
Surfboard
Desktop
Desktop 55%
Gunboat
Workstation
Workstation 36%
Jet ski

System: Dell Inspiron 7577

EDIT WITH CUSTOM PC BUILDER

Popular hynix SC311 SATA 128GB systems:

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

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Solid State Drive Rankings (Price vs Performance) December 2018 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.

 Comments

976 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

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