PlextorPX-256M5P
IntelSSDSC2CW060A3

Controller: Marvell 88SS9187-BLD2. NAND Memory: Toshiba 19nm Toggle Mode MLC. Release date: Q3 2012.

  

Controller: LSI SandForce SF2281. Flash Memory: Intel Synchronous 25nm MLC. Release date ≤ Q1 2014.

Real World Speed
Performance profile from 3,586 user samples
2,451 User Benchmarks
Best Bench: 106% 70GB free
Worst Bench: 62% 177GB free
Poor: 62% Great: 106%
SPEED RANK: 364th / 1080
1,135 User Benchmarks
Best Bench: 74% 14GB free
Worst Bench: 46% 11GB free (System drive)
Poor: 46% Great: 74%
SPEED RANK: 786th / 1080
Effective Speed
Effective SSD Speed
88.5 % Much faster effective speed.
+43%
62 %
Read
Avg. Sequential Read Speed
447 MB/s Faster read speed.
+16%
386 MB/s
Write
Avg. Sequential Write Speed
377 MB/s Hugely faster write speed.
+377%
79.1 MB/s
4K Read
Avg. 4K Random Read Speed
27.8 MB/s 29.8 MB/s Slightly faster random read.
+7%
4K Write
Avg. 4K Random Write Speed
62.9 MB/s 65.7 MB/s +4%
Mixed
Avg. Sequential Mixed IO Speed
283 MB/s Hugely faster mixed IO speed.
+125%
126 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
32.2 MB/s 33.1 MB/s +3%
SusWrite
Avg. Sustained Write Speed
361 MB/s Hugely faster sustained write speed.
+388%
73.9 MB/s
Read
Peak Sequential Read Speed
499 MB/s Faster peak read speed.
+14%
439 MB/s
Write
Peak Sequential Write Speed
432 MB/s Hugely faster peak write speed.
+374%
91.2 MB/s
4K Read
Peak 4K Random Read Speed
34.5 MB/s 38.3 MB/s Faster peak random read.
+11%
4K Write
Peak 4K Random Write Speed
89 MB/s Slightly faster peak random write.
+7%
83.2 MB/s
Mixed
Peak Sequential Mixed IO Speed
314 MB/s Hugely faster peak mixed IO speed.
+123%
141 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
41.5 MB/s 42 MB/s +1%
SusWrite
Peak Sequential Sustained Write 60s Average
423 MB/s Hugely faster peak sustained write speed.
+382%
87.7 MB/s
Market Share
Based on 76,173,103 SSDs tested
Market Share
Market Share (trailing 30 days)
0 % 0 %
User Rating
UBM User Rating
53 % Slightly more popular.
+6%
50 %
Age
Newest
141 Months 123+ Months More recent.
+13%
DQ Read
Peak 4K-64Thread Read Speed
379 MB/s Hugely faster peak deep queue read.
+194%
129 MB/s
DQ Write
Peak 4K-64Thread Write Speed
336 MB/s Hugely faster peak deep queue write.
+288%
86.6 MB/s
AS-SSD Total
AS-SSD Total Score
1,177 Pts Hugely stronger server IO.
+137%
497 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
222 MB/s Hugely faster peak deep queue mixed IO.
+113%
104 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
307 MB/s Hugely faster deep queue read.
+160%
118 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
263 MB/s Hugely faster deep queue write.
+234%
78.7 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
179 MB/s Hugely faster deep queue mixed IO.
+91%
93.7 MB/s
Capacity
Capacity
256GB 60GB
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The Plextor M5 delivers fantastic value for money and sits within easy reach of the top handful of SSD's currently available. The M5's performance favours server type workloads where it takes joint fourth position in the AS-SSD total score benchmark. With a Real World Speed Index of 524.5 it will also cope very well with consumer workloads. Aside from its blistering performance we also like the fact that this drive uses the latest Marvell controller which hasn't suffered any of the reliability issues that plagued some of the early Sandforce based drives. When this drive first hit the shelves in September '12 it was overpriced but since then prices have dropped by nearly 40% making it currently one of top five value for money drives available. [Jun '13 SSDrivePro]

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Solid State Drive Rankings (Price vs Performance) June 2024 SSD Rankings

Welcome to our 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.
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