Parameters of SSSTC CL4-4D256-Q79 with Firmware 5U879

General information
TrademarkSSSTC
ModelSSSTC CL4-4D256-Q79
Capacity256 GB (238.4 GiB)
TypeSSD
InterfaceNVMe
NVMe version1.4
Firmware5U879
Firmware upgradesupported
Maximum power consumption6 W
Advanced Formatnot supported
Units tested1
Times tested2
Performance
Maximum interface speed7876 MB/s (PCIe 4.0 x4)
Maximum read speed1650 MiB/s
Minimum average access time0.7 msec
Clearing unused data (TRIM)supported
Host memory buffer (HMB)supported (64 MiB)
Throttling temperature controlsupported
Reliability
Full self-test time2 minutes
Critical maximum temperature85°C (185°F)
Recommended maximum temperature83°C (181°F)
Maximum temperature74°C (165°F)
Average maximum temperature74°C (165°F)
Security
Drive access restrictionsupported
Instant data destructionsupported