Sabrent Rocket 4 Plus 4TB Review

1. Introduction2. Sabrent Rocket 4 Plus 4TB3. Testing Methodology4. CrystalDiskMark5. ATTO Disk Benchmark6. AS SSD7. IOMETER8. 128KB Sequential Performance9. 4K Random Read v QD Performance10. 4K Random Write v QD Performance11. 4K 70/30 Mixed Performance12. Throughput13. Performance Stability14. PCMark 10 Full System Drive Benchmark15. Real Life File Testing16. Closing Thoughts17. View All Pages

With our own Sequential tests, we couldn’t quite hit the official maximums for either read or writes. Our read result of 7,106.29MB/s isn’t too far short of the official 7,200MB/s while the write score of 6,786.43MB/s is a bit further off the official 6,900MB/s.

128KB Sequential Read Performance v QD compared.

At queue depths 1 & 2 the 4TB drive is the fastest of the Rocket 4 Plus models we have tested. However, at QD4 the performance falls away but at a QD of 32 only Samsung's SSD 980 PRO is faster.

128KB Sequential Write Performance v QD compared.

When it came to the Sequential write tests, the 2TB version of the drive was faster at QD1 but after that its the 4TB Rocket 4 Plus drive that rules the roost.

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