Over 1,000,000 Hard Drives Benchmarked
Price and performance details for the WD BLACK SN850X 4TB can be found below. This is made using thousands of PerformanceTest benchmark results and is updated daily.
Description: WDS400T2X0E
Drive Size: 3.6 TB
Other names: WD_BLACK SN850X 4000GB, NVMe WD_BLACK SN850X 4000GB
Drive First Benchmarked: 2022-09-18
Drive Rating/$Price: 74.11
Overall Rank: 127
Last Price Change: $699.99 USD (2022-08-22)
Sequential Read | 6,602 MBytes/Sec |
---|---|
Sequential Write | 5,763 MBytes/Sec |
Random Seek Read Write (IOPS 32KQD20) | 4,459 MBytes/Sec |
IOPS 4KQD1 | 102 MBytes/Sec |
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Drive | Average Disk Rating | |
---|---|---|
WD BLACK SN850X 4TB | 51,878 | |
WD BLACK SN850X 2000GB | 51,512 | |
Samsung SSD 990 PRO 2TB | 50,128 | |
Samsung SSD 990 PRO 1TB | 48,998 | |
KINGSTON KC3000 2TB | 48,839 | |
WD BLACK SN850X 1TB | 47,326 | |
Kingston FURY Renegade SFYRS 1000G | 45,388 | |
KINGSTON KC3000 1TB | 44,919 | |
WD BLACK SN850 1TB | 42,894 | |
Samsung SSD 980 PRO 2TB | 41,918 | |
PassMark Software © 2008-2025 |
Baseline | Disk Rating | |
---|---|---|
BL2499359 - Mar 22 2025 | 56335 | |
BL2499336 - Mar 22 2025 | 55286 | |
BL2499326 - Mar 22 2025 | 55659 | |
BL2499198 - Mar 22 2025 | 46945 | |
BL2499190 - Mar 22 2025 | 25887 | |
PassMark Software © 2008-2025 |