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SAMSUNG SSD PM851 mSATA 512GB SED

Price and performance details for the SAMSUNG SSD PM851 mSATA 512GB SED 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.

SAMSUNG SSD PM851 mSATA 512GB SED

Drive Size:  476.9 GB

Other names:  SAMSUNG SSD PM851 mSATA 512GB SED

Drive First Benchmarked: 2015-07-24

Drive Rating/$Price: NA

Overall Rank:  9540

Last Price Change:  NA

Average Drive Rating
3533
Samples: 4

Disk Test Suite Average Results for SAMSUNG SSD PM851 mSATA 512GB SED

Sequential Read527 MBytes/Sec
Sequential Write360 MBytes/Sec
Random Seek Read Write (IOPS 32KQD20)142 MBytes/Sec
IOPS 4KQD124 MBytes/Sec
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Drive Rating Relative to Top 10 Common Drives
As of 13th of January 2026 - Higher results represent better performance
Drive Average Disk Rating
SAMSUNG SSD PM851 mSATA 512GB SED
3,533
Seagate ST1000DM010
1,384
TOSHIBA DT01ACA100
1,262
WDC WD10EZEX
1,221
Seagate ST2000DM001
1,191
Seagate ST1000DM003
1,175
TOSHIBA MQ04ABF100
1,064
WDC WD10SPZX
905
HGST HTS721010A9E630
807
TOSHIBA MQ01ABD100
779
Last 3 Baselines for SAMSUNG SSD PM851 mSATA 512GB SED
Most recent listed first
Baseline Disk Rating
BL2314860 - Jan 01 2025
3185
BL1539162 - Mar 25 2022
3775
BL1400591 - Apr 30 2021
3673