Average Bench: 80.5% (195th of 862)

Based on 1,346 user benchmarks.  Model: PLEXTOR PX-128M6S

Very good average bench

The Plextor M6S 128GB averaged just 19.4% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Plextor M6S 128GB near the top of the comparison list.


Avg. 4K Random Read Speed 28MB/s
Avg. 4K Random Write Speed 64.6MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Plextor M6S 128GB is 37.9%. This is a relatively wide range which indicates that the Plextor M6S 128GB performs inconsistently under varying real world conditions.


Avg. Sequential Write Speed 316MB/s
Avg. 4K-64Thread Read Speed 209MB/s

Average Bench

(Based on 1,346 samples)
Min Avg Max
361 Read 465 493
289 Write 316 333
277 Mixed 366 388
84.9% 382 MB/s
Min Avg Max
19.5 4K Read 28 35.2
35.2 4K Write 64.6 91.7
12.7 4K Mixed 26.5 37.2
111% 39.7 MB/s
Min Avg Max
24.3 DQ Read 209 361
58.1 DQ Write 203 300
12.3 DQ Mixed 55 82.2
82.9% 156 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
3GB free
Firmware: 1.03 Max speed: SATA 3.0 600 MB/s
Read 477
Write 323
Mixed 385
88% 395 MB/s
4K Read 35.1
4K Write 89.7
4K Mixed 23.4
131% 49.4 MB/s
DQ Read 301
DQ Write 191
DQ Mixed 22.7
77% 172 MB/s
61GB free
Firmware: 1.09 Max speed: SATA 3.0 600 MB/s
Read 483
Write 322
Mixed 382
88% 396 MB/s
4K Read 34.3
4K Write 84.3
4K Mixed 21.7
124% 46.8 MB/s
DQ Read 35.2
DQ Write 295
DQ Mixed 20.7
59% 117 MB/s
78GB free
Firmware: 1.08 Max speed: SATA 3.0 600 MB/s
Read 453
Write 334
Mixed 387
87% 391 MB/s
4K Read 26.4
4K Write 37.8
4K Mixed 14.8
79% 26.3 MB/s
DQ Read 28.3
DQ Write 140
DQ Mixed 15.5
32% 61.3 MB/s
1,346 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 4,418,934 SSDs tested.


AmazonUS $95.425 days ago.
OutletPCUS $96.942 months ago.
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Typical M6S 128GB Builds (Compare 2,410 builds) See popular component choices, score breakdowns and rankings.
Gaming 15%
Tree trunk
Desktop 56%
Workstation 32%
Sail boat

Motherboard: Gigabyte GA-B85M-D3H - $70

EDIT WITH CUSTOM PC BUILDER Value: 63% - Good Total price: $404

Popular M6S 128GB compatible motherboards:

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Solid State Drive Rankings (Price vs Performance) November 2017 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]


Controller: Marvell 88SS9188-BOM2. NAND Memory: Toshiba 19nm Toggle Mode MLC.

Built for the real world...

Added 3 years ago.


9 months ago.

Otimo custo beneficio , velocidade muito boa .

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862 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.

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AMD Ryzen 7 1700 $285AMD RX 480 $240Samsung 850 Pro 256GB $110
Intel Core i5-7600K $200Nvidia GTX 1060-6GB $260Samsung 850 Evo 500GB $154
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $170SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $1,050SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $55Corsair Vengeance LPX DDR4 3200 C16 2x8GB $200SanDisk Ultra Fit 32GB $12
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