Over 1,000,000 Hard Drives Benchmarked
Price and performance details for the Crucial M550 512GB SSD can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.
Description: CT512M550SSD
Drive Size: 476.9 GB
Other names: Crucial_CT512M550SSD1, Crucial_CT512M550SSD4, Crucial_CT512M550SSD3, Crucial_CT512M55 SCSI Disk Device
Drive First Benchmarked: 2022-01-23
Drive Rating/$Price: NA
Overall Rank: 8953
Last Price Change: NA
| Sequential Read | 462 MBytes/Sec |
|---|---|
| Sequential Write | 379 MBytes/Sec |
| Random Seek Read Write (IOPS 32KQD20) | 240 MBytes/Sec |
| IOPS 4KQD1 | 33 MBytes/Sec |
![]() |
![]() |
![]() |
| Drive | Average Disk Rating | |
|---|---|---|
| Crucial M550 512GB SSD | 3,695 | |
| Seagate ST2000DM008 | 2,311 | |
| 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 | |
| PassMark Software © 2008-2026 |
| Baseline | Disk Rating | |
|---|---|---|
| BL3255542 - Feb 01 2026 | 4390 | |
| BL3211835 - Jan 14 2026 | 4454 | |
| BL3209099 - Jan 13 2026 | 4448 | |
| BL3191129 - Jan 06 2026 | 2988 | |
| BL3047236 - Nov 12 2025 | 3780 | |
| PassMark Software © 2008-2026 |