Average Bench: 77.4% (227th of 848)

Based on 138 user benchmarks.  Model: PLEXTOR PX-256M5M

The Plextor M5M is the most recent mSATA SSD I have looked at. It has both the same controller and NAND flash (albeit with fewer channels) as its regular SATA sibling, the excellent M5 Pro. The performance figures for the M5M lag the top nine SATA group leaders by around 30% on average. The weakest area of core performance is shallow queue 4K write speed which clocks in at 57 MBps on the M5M vs a group average of 118 MBps. In terms of server orientated performance, the M5M takes 13th place out of 29 with an AS SSD total score of 946. That said it's only fair to look at the M5M within the context of other mSATA SSDs. It's not a clear cut performance win between the M5M and the Intel 525 Series but the M5M is retailing for 23% less. Unless shallow queue random writes are a top priority for your use case the M5M is the clear value winner, and my top mSATA pick for 2013. [Oct '13 SSDrivePro]

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Good average bench

The Plextor M5M mSATA 256GB averaged 22.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the Plextor M5M mSATA 256GB near the top of the comparison list.

Strengths

Avg. 4K Random Read Speed 23.7MB/s
Avg. Sequential Mixed IO Speed 428MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Plextor M5M mSATA 256GB is 37.3%. This is a relatively wide range which indicates that the Plextor M5M mSATA 256GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 161MB/s
Avg. 4K Random Write Speed 46.9MB/s
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Average Bench

(Based on 138 samples)
Min Avg Max
375 Read 479 505
325 Write 389 412
367 Mixed 428 446
96.2% 432 MB/s
Min Avg Max
15.3 4K Read 23.7 31.8
23.2 4K Write 46.9 75
7.95 4K Mixed 21.9 34.2
88.7% 30.8 MB/s
Min Avg Max
17 DQ Read 161 299
34.1 DQ Write 177 288
9.2 DQ Mixed 57.4 87.7
74.1% 132 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
51GB free
Firmware: 1.05 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 479
Write 394
Mixed 444
98% 439 MB/s
4K Read 25.5
4K Write 64.5
4K Mixed 31.8
114% 40.6 MB/s
DQ Read 304
DQ Write 282
DQ Mixed 89.5
123% 225 MB/s
189GB free
Firmware: 1.03 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ 4KALIGNED SSD TRIM S.M.A.R.T
Read 505
Write 394
Mixed 435
99% 444 MB/s
4K Read 31.4
4K Write 73.8
4K Mixed 33.9
130% 46.4 MB/s
DQ Read 33.1
DQ Write 81.7
DQ Mixed 19.9
26% 44.9 MB/s
24GB free
Firmware: 1.02 Max speed: SATA 3.0 600 MB/s
SYSTEM NCQ !4KALIGNED SSD TRIM S.M.A.R.T
Read 476
Write 365
Mixed 411
93% 417 MB/s
4K Read 22.4
4K Write 39.8
4K Mixed 29.9
93% 30.7 MB/s
DQ Read 195
DQ Write 91.7
DQ Mixed 86.6
79% 124 MB/s
138 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 2,393,235 SSDs tested.

 Prices

AmazonUS $239.652 years ago.
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Typical M5M mSATA 256GB Builds (Compare 155 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 59%
Gunboat
Desktop
Desktop 65%
Destroyer
Workstation
Workstation 39%
Jet ski

Motherboard: Asrock Z77E-ITX

EDIT WITH CUSTOM PC BUILDER Value: 61% - Good Total price: $1,007

Popular M5M mSATA 256GB compatible motherboards:

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Solid State Drive Rankings (Price vs Performance) March 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]

 Comments

Controller: Marvell 88SS9187-BLD2. Flash Memory: Toshiba 19nm Toggle Mode MLC.

A compact size with a big performance....

Added 3 years ago.

Poor (edit your comment) Add link

13 months ago.

Great value for money.


Above average

3 years ago.

Review  www.thessdreview.com/...

Image  www.thessdreview.com/...
May '13 AS SSD Benchmark Speed Test

May '13 AS SSD Benchmark Speed Test

Review  www.cdrlabs.com/...

Image  www.cdrlabs.com/...
Jun '13 AS SSD Benchmark Score

Jun '13 AS SSD Benchmark Score


Good

20 months ago.

Fast & stable


Excellent

2 years ago.

Good device. Very good speed. I use it on my Lenovo Y580 laptop.


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opinion?
848 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

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