References

Asus Q-Code LEDs Table Reference x299 Chipset

Asus Q-Code LEDs Table Reference x399 (AMD) Chipset

Asus Q-Code LEDs Table Reference x99 Chipset

The Q-Code LED design provides you with a 2-digit error code that displays the system status.

Beep codes for discontinued (legacy) Intel® Desktop Boards

Beep State Meaning 1 long beep followed by 2 short beeps Video configuration failure (a faulty video card or no card installed), or an external ROM module does not properly checksum to zero. 1 Refresh failure 2 Parity...

Beep Codes Referernce - HP Desktop and Workstation PCs

If a HP branded desktop or workstation PC makes beeps and does not start, a serious hardware issue is likely occurring. The following beep codes are a reference to many HP desktop and workstation computers. Use these...

BIOS Beep Codes for Intel® Desktop Boards

You can hear the beep codes through the onboard piezoelectric speaker. For Intel® Desktop Boards without the onboard speaker, you can hear the beeps through a speaker attached to the line out audio jack on the board...

Common BIOS / CMOS Setup Settings Hot Keys

Common BIOS / CMOS Setup Settings Hot Keys Acer F1, F2, Ctrl+Alt+Esc Apple Hold Option Key Asus F2, Del Compaq F10 Dell F12 eMachine Del, F2 Gateway F1, F2 HP F10, Esc IBM F1 Intel (Motherboards & NUC) F2, DEL Lenovo F1...

Definition SMART - Interface Errors

An interface error is defined as a failure of the receiver on a port to recover the data as transmitted by the device port connected to the receiver. The error may be detected as a running disparity error, illegal code...

Definition SMART - Recoverable Errors

Recoverable errors are those detected and corrected by the drive, and do not require user intervention.Recoverable Data errors will use correction, although ECC on-the-fly is not considered for purposes of recovered...

Definition SMART - Seek Errors

A seek error is defined as a failure of the drive to position the heads to the addressed track. After detecting an initial seek error, the drive automatically performs an error recovery process. If the error recovery...

Definition SMART - Unrecoverable Errors

An unrecoverable data error is defined as a failure of the drive to recover data from the media. These errors occur due to head/media or write problems. Unrecoverable data errors are only detected during read operations...

Interpreting POST Diagnostic Front Panel LEDs and Audible Codes for HP Business PC's

  Activity Beeps Possible Cause Recommended Action Green Power On None None Working System Green Power LED flashes every two seconds None Computer in Suspend to RAM mode (some models only) or normal Suspend mode. None...

LED Blink Codes for Intel® Desktop Boards

Visible blink patterns display via the front panel power LED. LED Blink Pattern Sequence/Pattern Meaning Troubleshooting Steps 2 blinks On-off (1.0 second each) two times, then 2.5-second pause (off). The pattern repeats...