Parameters of Samsung SSD 990 PRO 1TB with Firmware 8B2QJXD7

General information
TrademarkSamsung
ModelSamsung SSD 990 PRO 1TB
Capacity1 TB (931.5 GiB)
TypeSSD
InterfaceNVMe
NVMe version2.0
Firmware8B2QJXD7
Alternative firmwares5
Firmware upgradesupported
Maximum power consumption9 W
Advanced Formatnot supported
Units tested9
Times tested19
Performance
Maximum interface speed7876 MB/s (PCIe 4.0 x4)
Maximum buffered read speed4296 MiB/s
Maximum read speed3793 MiB/s
Minimum average access time0.1 msec
Clearing unused data (TRIM)supported
Host memory buffer (HMB)not supported
Throttling temperature controlsupported
Reliability
Full self-test time35 minutes
Critical maximum temperature85°C (185°F)
Recommended maximum temperature82°C (179°F)
Maximum temperature79°C (174°F)
Average maximum temperature54°C (129°F)
Security
Drive access restrictionsupported
Instant data destructionsupported