Average Bench: 65.2% (740th of 1074)

Based on 20,313 user benchmarks.  Model: SK hynix SC311 SATA 128GB

Above average average bench

The SK hynix SC311 SATA 128GB averaged 34.8% 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 132MB/s
Avg. 4K Random Mixed IO Speed 29.6MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the SK hynix SC311 SATA 128GB is 36.8%. This is a relatively wide range which indicates that the SK hynix SC311 SATA 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 113MB/s
Avg. Sequential Write Speed 249MB/s
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Average Bench

(Based on 20,313 samples)
Min Avg Max
343 Read 437 498
122 Write 249 301
163 Mixed 292 335
68.7 SusWrite 113 134
60.5% 272 MB/s
Min Avg Max
11.4 4K Read 24.1 31.9
31.1 4K Write 63.4 91.7
12.7 4K Mixed 29.6 41.9
108% 39 MB/s
Min Avg Max
153 DQ Read 189 205
81.8 DQ Write 152 258
47.1 DQ Mixed 132 177
109% 157 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
119GB free
Firmware: 70000P10
SusWrite @10s intervals: 165 125 125 126 130 128 MB/s
Read 481
Write 298
Mixed 335
SusWrite 133
69% 312 MB/s
4K Read 29.4
4K Write 76
4K Mixed 39.3
135% 48.2 MB/s
DQ Read 202
DQ Write 288
DQ Mixed 233
180% 241 MB/s
61GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 141 122 122 122 125 133 MB/s
Read 493
Write 282
Mixed 329
SusWrite 128
68% 308 MB/s
4K Read 31.5
4K Write 90.5
4K Mixed 40.2
147% 54.1 MB/s
DQ Read 200
DQ Write 122
DQ Mixed 140
110% 154 MB/s
84GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 122 132 123 122 131 133 MB/s
Read 461
Write 235
Mixed 324
SusWrite 127
64% 287 MB/s
4K Read 26
4K Write 70.7
4K Mixed 34.5
121% 43.7 MB/s
DQ Read 200
DQ Write 165
DQ Mixed 140
117% 168 MB/s
49GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 130 155 131 132 125 122 MB/s
Read 473
Write 284
Mixed 315
SusWrite 133
67% 301 MB/s
4K Read 25.5
4K Write 56.5
4K Mixed 32.2
110% 38.1 MB/s
DQ Read 202
DQ Write 254
DQ Mixed 144
132% 200 MB/s
65GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 130 157 131 128 131 132 MB/s
Read 458
Write 284
Mixed 321
SusWrite 135
67% 299 MB/s
4K Read 24.9
4K Write 52.9
4K Mixed 32.3
107% 36.7 MB/s
DQ Read 203
DQ Write 184
DQ Mixed 143
121% 177 MB/s
85GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 141 123 124 124 130 135 MB/s
Read 429
Write 276
Mixed 303
SusWrite 130
63% 284 MB/s
4K Read 23.4
4K Write 53.5
4K Mixed 31
104% 36 MB/s
DQ Read 202
DQ Write 176
DQ Mixed 142
119% 173 MB/s
14GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 90 83 59 52 54 51 MB/s
Read 452
Write 117
Mixed 169
SusWrite 65
44% 201 MB/s
4K Read 27.2
4K Write 88.3
4K Mixed 27.5
123% 47.7 MB/s
DQ Read 160
DQ Write 85.5
DQ Mixed 47.8
56% 97.7 MB/s
65GB free (System drive)
Firmware: 70000P10
SusWrite @10s intervals: 130 123 123 123 123 137 MB/s
Read 335
Write 265
Mixed 289
SusWrite 127
57% 254 MB/s
4K Read 9
4K Write 18
4K Mixed 9.6
36% 12.2 MB/s
DQ Read 99.6
DQ Write 86.8
DQ Mixed 121
83% 102 MB/s
20,313 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 75,944,788 SSDs tested

Typical hynix SC311 SATA 128GB Builds (Compare 2,957 builds) See popular component choices, score breakdowns and rankings
Gaming
Gaming 11%
Tree trunk
Desktop
Desktop 67%
Battle cruiser
Workstation
Workstation 11%
Tree trunk

System: Dell G7 7588

EDIT WITH CUSTOM PC BUILDER

Popular hynix SC311 SATA 128GB systems:

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Solid State Drive Rankings (Price vs Performance) May 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.

 Comments

1074 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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Intel Core i3-12100F $80Nvidia RTX 4070 $500Samsung 870 Evo 250GB $45
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $48SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $62G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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