1-10 Product Overview
Power State
S0Working S1Standby S2
**S3 Suspend
to RAM
S4Hibernate **S5Soft Off
Supported
Y Y N Y Y Y
Description
Fully
Functional
• Video Back
Light Off
• HDD Off
• Cache
Flush
• Memory in
Slow
Refresh
• CPU Halted
• Video Back
Light Off
• HDD Off
• Cache
Flush
• Memory in
Slow
Refresh
• CPU Halted
• Video Back
Light Off
• HDD Off
• Cache
Flush
• Memory in
Slow
Refresh
• CPU Halted
OFF
Power Supply
Status
On On Powered
Down**
Powered
Down**
Powered
Down**
Power
Consumption*
37 24 2 1 <1
Wake Options
Power Switch
N/A Y Y Y Y
PS/2 Keyboard
N/A Y Y N N
PS/2 Mouse
N/A Y Y N N
USB Keyboard
N/A Y Per O/S N N
USB Mouse
N/A Y Per O/S N N
LAN (magic
packet)
N/A Y Y Y Y
RTC Alarm
N/A Y Y Y Y
Serial Port (RI)
N/A Y N N N
Note: Power consumption based on the following configuration with no peripherals Intel Celeron 900, 512MB DIMM, HDD
*Maintains small voltage to support wake circuits)
**The external power supply is ON while in S3-S5. The motherboard shuts down all power circuits except for a small voltage to
support wake circuits. Power to the 24V USB printer port and the Cash drawer is also disconnected while in S3-S5