Parameters of WDC WD740ADFD-00NLR4 with Firmware 21.07QR4
General information | |
---|---|
Trademark | Western digital |
Model | WDC WD740ADFD-00NLR4 |
Capacity | 69.2 GB |
Interface | SATA |
Firmware | 21.07QR4 |
Firmware upgrade | supported |
ATA version | 7 |
Advanced Format | not supported |
Units tested | 10 |
Times tested | 24 |
Performance | |
Maximum interface speed | 150 MB/s |
Maximum buffered read speed | 130 MB/s |
Maximum read speed | 83 MB/s |
Minimum average access time | 6.20 msec |
Cache buffer | 16 MB |
Volatile write cache | supported |
Read look-ahead | supported |
Command Queuing Optimization (NCQ) | supported |
Advanced Power Management (APM) | not supported |
Acoustic Management (AAM) | supported |
Reliability | |
Count of sensors | 15 |
Free-fall Control | not supported |
SMART Command Transport (SCT) | supported |
Duration of full self test | 39 minutes |
Critical maximum temperature | 60°C (140°F) |
Recommended maximum temperature | 55°C (131°F) |
Maximum temperature | 60°C (140°F) |
Average maximum temperature | 42°C (107°F) |
Security | |
Drive access restriction | supported |
Enhanced security erase | not supported |
Instant data destruction | not supported |
Host protected area (HPA) | supported |
Host protected area password | supported |
Trusted computing | not supported |