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Seagate ST21G0TM8S02S

Price and performance details for the Seagate ST21G0TM8S02S 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.

Seagate ST21G0TM8S02S

Drive Size:  111.8 GB

Other names:  ST21G0TM8S02 S

Drive First Benchmarked: 2020-03-15

Drive Rating/$Price: NA

Overall Rank:  11683

Last Price Change:  NA

Average Drive Rating
2988
Samples: 48

Disk Test Suite Average Results for Seagate ST21G0TM8S02S

Sequential Read501 MBytes/Sec
Sequential Write292 MBytes/Sec
Random Seek Read Write (IOPS 32KQD20)115 MBytes/Sec
IOPS 4KQD118 MBytes/Sec
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Drive Rating Relative to Top 10 Common Drives
As of 11th of February 2026 - Higher results represent better performance
Drive Average Disk Rating
Seagate ST21G0TM8S02S
2,988
Seagate ST2000DM008
2,313
Seagate ST1000DM010
1,378
Seagate Barracuda 2TB Hard Drive
1,317
TOSHIBA DT01ACA100
1,255
WDC WD10EZEX
1,217
Seagate ST1000DM003
1,175
TOSHIBA DT01ACA050
1,144
TOSHIBA MQ04ABF100
1,061
WDC WD10SPZX
901
Last 5 Baselines for Seagate ST21G0TM8S02S
Most recent listed first
Baseline Disk Rating
BL3250932 - Jan 30 2026
2166
BL3227947 - Jan 20 2026
2831
BL3227920 - Jan 20 2026
2486
BL3067889 - Nov 20 2025
3661
BL2975551 - Oct 14 2025
2605