Average Bench: 68.9% (695th of 1080)

Based on 8,741 user benchmarks.  Model: SanDisk SD9SN8W-128G-1006

Above average average bench

The Sandisk SD9SN8W-128G-1006 128GB averaged 31.0% 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.


Avg. 4K-64Thread Mixed IO Speed 195MB/s
Avg. 4K Random Read Speed 27.5MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Sandisk SD9SN8W-128G-1006 128GB is 41.5%. This is a relatively wide range which indicates that the Sandisk SD9SN8W-128G-1006 128GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 101MB/s
Avg. Sequential Mixed IO Speed 230MB/s

Average Bench

(Based on 8,741 samples)
Min Avg Max
304 Read 409 494
131 Write 251 431
105 Mixed 230 318
58.4 SusWrite 101 120
54.9% 248 MB/s
Min Avg Max
12.7 4K Read 27.5 38.6
30.3 4K Write 65.1 105
15 4K Mixed 31.9 46.7
117% 41.5 MB/s
Min Avg Max
170 DQ Read 276 307
114 DQ Write 190 269
128 DQ Mixed 195 259
156% 220 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
59GB free (System drive)
Firmware: X6103006
SusWrite @10s intervals: 123 112 112 115 113 112 MB/s
Read 489
Write 443
Mixed 174
SusWrite 114
68% 305 MB/s
4K Read 35.4
4K Write 97
4K Mixed 38.8
155% 57.1 MB/s
DQ Read 304
DQ Write 179
DQ Mixed 213
166% 232 MB/s
68GB free (System drive)
Firmware: 4006
SusWrite @10s intervals: 127 107 106 105 107 107 MB/s
Read 414
Write 264
Mixed 172
SusWrite 110
53% 240 MB/s
4K Read 28.2
4K Write 57.8
4K Mixed 32.2
115% 39.4 MB/s
DQ Read 303
DQ Write 216
DQ Mixed 205
168% 241 MB/s
84GB free (System drive)
Firmware: X6104006
SusWrite @10s intervals: 115 112 111 112 111 111 MB/s
Read 378
Write 264
Mixed 200
SusWrite 112
53% 238 MB/s
4K Read 19.3
4K Write 62.9
4K Mixed 24.6
94% 35.6 MB/s
DQ Read 304
DQ Write 174
DQ Mixed 199
159% 226 MB/s
42GB free (System drive)
Firmware: X6103006
SusWrite @10s intervals: 126 98 94 77 101 83 MB/s
Read 331
Write 229
Mixed 204
SusWrite 96.5
48% 215 MB/s
4K Read 15.2
4K Write 32.8
4K Mixed 14.3
59% 20.8 MB/s
DQ Read 254
DQ Write 191
DQ Mixed 171
142% 205 MB/s
8,741 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,491,807 SSDs tested

Typical SD9SN8W-128G-1006 128GB Builds (Compare 4,913 builds) See popular component choices, score breakdowns and rankings
Gaming 3%
Tree trunk
Desktop 52%
Workstation 3%
Tree trunk

System: HP Laptop 15-da0xxx


Popular SD9SN8W-128G-1006 128GB systems:

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