Parameters of Samsung SSD 990 EVO Plus 4TB with Firmware 1B2QKXG7

General information
TrademarkSamsung
ModelSamsung SSD 990 EVO Plus 4TB
Capacity4 TB (3.6 TiB)
TypeSSD
InterfaceNVMe
NVMe version2.0
Firmware1B2QKXG7
Alternative firmwares1
Firmware upgradesupported
Maximum power consumption6 W
Advanced Formatnot supported
Units tested1
Times tested2
Performance
Maximum interface speed7876 MB/s (PCIe 4.0 x4)
Maximum buffered read speed3956 MiB/s
Maximum read speed3182 MiB/s
Minimum average access time0.14 msec
Clearing unused data (TRIM)supported
Host memory buffer (HMB)supported (64 MiB)
Throttling temperature controlsupported
Reliability
Full self-test time35 minutes
Critical maximum temperature85°C (185°F)
Recommended maximum temperature81°C (177°F)
Maximum temperature65°C (149°F)
Average maximum temperature62°C (143°F)
Security
Drive access restrictionsupported
Instant data destructionsupported