Average Bench: 74.9% (583rd of 1080)

Based on 5,005 user benchmarks.  Models: TOSHIBA Q300, TOSHIBA Q300., TOSHIB Q300

Good average bench

The Toshiba Q300 240GB averaged 25.0% 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 161MB/s
Avg. 4K Random Mixed IO Speed 31.1MB/s

Average consistency

The range of scores (95th - 5th percentile) for the Toshiba Q300 240GB is 45.1%. This is a relatively wide range which indicates that the Toshiba Q300 240GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 148MB/s
Avg. Sequential Mixed IO Speed 338MB/s

Average Bench

(Based on 5,005 samples)
Min Avg Max
327 Read 456 514
130 Write 400 492
207 Mixed 338 397
81.2 SusWrite 148 196
75% 335 MB/s
Min Avg Max
11 4K Read 24.6 31.4
29.1 4K Write 68.9 102
14.5 4K Mixed 31.1 40.6
114% 41.5 MB/s
Min Avg Max
149 DQ Read 319 356
72.8 DQ Write 259 368
34.2 DQ Mixed 161 194
155% 246 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
210GB free
Firmware: SAFM11.2
SusWrite @10s intervals: 163 102 114 116 101 117 MB/s
Read 516
Write 468
Mixed 393
SusWrite 119
84% 374 MB/s
4K Read 30.6
4K Write 97
4K Mixed 40
149% 55.9 MB/s
DQ Read 346
DQ Write 69.9
DQ Mixed 188
143% 201 MB/s
222GB free
Firmware: SAFM12.3
SusWrite @10s intervals: 258 153 157 157 142 138 MB/s
Read 498
Write 440
Mixed 320
SusWrite 168
80% 356 MB/s
4K Read 17.3
4K Write 42.8
4K Mixed 27.1
84% 29.1 MB/s
DQ Read 344
DQ Write 315
DQ Mixed 186
179% 282 MB/s
33GB free
Firmware: SAFM11.1
SusWrite @10s intervals: 118 116 71 110 81 88 MB/s
Read 488
Write 418
Mixed 221
SusWrite 97.3
68% 306 MB/s
4K Read 22.5
4K Write 48.6
4K Mixed 28.4
96% 33.2 MB/s
DQ Read 309
DQ Write 69.4
DQ Mixed 182
136% 187 MB/s
143GB free
Firmware: SAFM12.2
SusWrite @10s intervals: 107 111 113 84 113 111 MB/s
Read 387
Write 329
Mixed 282
SusWrite 106
62% 276 MB/s
4K Read 20.5
4K Write 48.1
4K Mixed 28.1
92% 32.2 MB/s
DQ Read 28.4
DQ Write 79.4
DQ Mixed 36.5
33% 48.1 MB/s
5,005 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 76,410,527 SSDs tested


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AmazonUS HDTS724XZSTA $854 years
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Typical Q300 240GB Builds (Compare 23,701 builds) See popular component choices, score breakdowns and rankings
Gaming 78%
Desktop 87%
Aircraft carrier
Workstation 73%

Motherboard: Asus ROG STRIX B450-F GAMING - $89

EDIT WITH CUSTOM PC BUILDER Value: 87% - Excellent Total price: $535

Popular Q300 240GB compatible motherboards:

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