Technical information

HGST Ultrastar C15K600 Hard Disk Drive Specification
391
F438 Servo: Unrecovered First Cylinder error
F43A Servo: Unrecovered Valid Cylinder error
F43C Servo: Unrecovered ADC Saturation error
F43E Servo: Unrecovered Latch Break timeout
F440 Servo: Unrecovered MR Resistance out of range error
F442 Servo: Unrecovered VCM Retract error
F444 Servo: Unrecovered Load Retry error
F446 Servo: Unrecovered DFT Sharp error
F448 Servo: Unrecovered Load/Unload state error
F44A Servo: Unrecovered TFCR out-of-range error
F44C Servo: Unrecovered Measure GMR Timeout
F44E Servo: Unrecovered Coil Resistance Measurement Failure
F460 Servo: Unrecovered WCS Hang Error
F462 Servo: Unrecovered DFT Timeout Error
F464 Servo: Unrecovered SDM Timeout Error
F466 Servo: Unrecovered RRO Write Error
F468 Servo: Unrecoverd Velocity Error
F46A Servo: Unrecovered Start SID Incorrect Error
F46C Servo: Unrecovered End Sid Incorrect Error
F46E Servo: Unrecovered Measure GMR SDM Failure
F470 Servo: Unrecoverd VCM Free Speed Error
F472 Servo: Unrecoverd Emergency Brake Timeout Error
F474 Servo: Unrecoverd Excessive Current Error