Technical information

Chapter 1 5
System LED Definition
On-Board Connector
T Rear I/O Connectors
T 1 PS/2 Keyboard Port, 1 PS/2 Mouse Port
T 1 Parallel Port, 1 Serial Port
T 1 VGA Port
T 1 10/100 LAN Port
T 4 USB Ports
T 1 Line-in/Line-out/Mic-in port
T On-Board Connectos
T 1 CPU Socket
T 2 Memory Slot
T 1 PCI Express x16 Slot
T 3 PCI Slots
T 1 FDD Slot
T 1 PATA IDE Slots
LED Item Color
Power state LED
S0 Green Steady
S1/S3 Amber Steady
S4/S5 Off
HDD state LED
IDE active Red Blinking
IDE idle Off
System LED definition (for S43--Aspire series bezel)
Power State LED
S0 Green Steady
S1/S3 Amber Steady
S4/S5 Off
HDD state LED
IDE active Red Blinking
IDE idle Off
System LED definition (for P451 -- AcerPower series bezel)
Power state LED
S0 Blue Steady
S1/S3 Off
S4/S5 Off
ODD, HDD, LAN
Active Blue
System LED definition (for P451 AcerPower series bezel)
Power State LED
S0 Blue Steady
S1/S3 Blue Blinking
S4/S5 Off