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Crucial C300 256GB SSD

Price and performance details for the Crucial C300 256GB SSD 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.

Crucial C300 256GB SSD

Description:  CTFDDAC256MAG

Drive Size:  238.5 GB

Other names:  C300-CTFDDAC256MAG, C300-MTFDDAC256MAG

Drive First Benchmarked: 2010-03-02

Drive Rating/$Price: NA

Overall Rank:  14110

Last Price Change:  NA

Average Drive Rating
2131
Samples: 29

Disk Test Suite Average Results for Crucial C300 256GB SSD

Sequential Read295 MBytes/Sec
Sequential Write173 MBytes/Sec
Random Seek Read Write (IOPS 32KQD20)167 MBytes/Sec
IOPS 4KQD111 MBytes/Sec
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Drive Rating Relative to Top 10 Common Drives
As of 15th of February 2026 - Higher results represent better performance
Drive Average Disk Rating
Seagate ST2000DM008
2,311
Crucial C300 256GB SSD
2,131
Seagate ST1000DM010
1,377
Seagate Barracuda 2TB Hard Drive
1,317
TOSHIBA DT01ACA100
1,254
WDC WD10EZEX
1,216
Seagate ST1000DM003
1,176
TOSHIBA DT01ACA050
1,143
TOSHIBA MQ04ABF100
1,060
WDC WD10SPZX
901
Last 5 Baselines for Crucial C300 256GB SSD
Most recent listed first
Baseline Disk Rating
BL3249370 - Jan 29 2026
2461
BL2906121 - Sep 13 2025
2437
BL2731079 - Jun 30 2025
2154
BL2517667 - Mar 29 2025
2267
BL2500570 - Mar 22 2025
2299