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Micron M550 SSD 256GB

Price and performance details for the Micron M550 SSD 256GB can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.

  • The first graph shows the relative performance of the Hard Drive compared to the 10 other common Hard Drives in terms of PassMark Disk Rating.
  • The 2nd graph shows the value for money, in terms of the Disk Rating per dollar.

Micron M550 SSD 256GB

Description:  Models: MTFDDAK256MAY, MTFDDAV256MAY, MTFDDAT256MAY

Drive Size:  238.5 GB

Other names:  Micron_M550_2.5"_7mm_256GB, ATA MTFDDAK256MAY-1A SCSI Disk Device, MTFDDAK256MAY-1AH12ABHA, MTFDDAK256MAY-1AH1ZABHA, MTFDDAK256MAY-1AH12ABHB, Micron_M550_MTFDDAK256MAY, Micron_M550_MTFDDAV256MAY

Drive First Benchmarked: 2014-06-19

Drive Rating/$Price: NA

Overall Rank:  6554

Last Price Change:  NA

Average Drive Rating
3961
Samples: 149

Disk Test Suite Average Results for Micron M550 SSD 256GB

Sequential Read487 MBytes/Sec
Sequential Write385 MBytes/Sec
Random Seek Read Write (IOPS 32KQD20)264 MBytes/Sec
IOPS 4KQD132 MBytes/Sec
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Drive Rating Relative to Top 10 HDDs Common Drives
As of 21st of April 2025 - Higher results represent better performance
Drive Average Disk Rating
Micron M550 SSD 256GB
3,961
Seagate ST1000DM010
1,471
TOSHIBA DT01ACA100
1,309
WDC WD10EZEX
1,277
Seagate ST2000DM001
1,222
Seagate ST1000DM003
1,202
TOSHIBA MQ04ABF100
1,122
TOSHIBA DT01ACA050
1,088
WDC WD10SPZX
914
HGST HTS721010A9E630
826
Last 5 Baselines for Micron M550 SSD 256GB
Most recent listed first
Baseline Disk Rating
BL2552524 - Apr 13 2025
3496
BL2542474 - Apr 09 2025
4065
BL2497295 - Mar 21 2025
3505
BL2483932 - Mar 15 2025
3420
BL2452912 - Mar 02 2025
3466