Asus Motherboard P5B-E - Manual (Page 56)

2-32 Chapter 2: Hardware information
• For a fully configured system, we recommend that you use a power supply
unit (PSU) that complies with ATX 12 V Specification 2.0 (or later version)
and provides a minimum power of 400 W.
• Do not forget to connect the 4-pin EATX12V power plug; otherwise, the
system will not boot.
• Use of a PSU with a higher power output is recommended when
configuring a system with more power-consuming devices. The system
may become unstable or may not boot up if the power is inadequate.
• The ATX 12 V Specification 2.0-compliant (400W) PSU has been tested
to support the motherboard power requirements with the following
configuration:
CPU: Intel ® Pentium ® Extreme 3.73GHz
Memory: 512 MB DDR2 (x4)
Graphics card: ASUS EAX1900XT
Parallel ATA device: IDE hard disk drive
Serial ATA device: SATA hard disk drive (x2)
Optical drive: DVD-RW
P5B-E
®
P5B-E Analog front panel connector
AAFP
Legacy AC 97 audio
pin definition
SENSE2_RETUR
POR
T1 L
POR
T2 R
POR
T2 L
SENSE1_RETUR
SENSE_SEND POR
T1 R
PRESENCE#
GND
NC
MIC2 Line out_R Line out_L
NC
NC MICPWR
NC
AGND
HD Audio-compliant
pin definition
10. Front panel audio connector (10-1 pin AAFP)
This connector is for a chassis-mounted front panel audio I/O module that
supports either HD Audio or legacy AC`97 audio standard. Connect one end
of the front panel audio I/O module cable to this connector.
• We recommend that you connect a high-definition front panel audio
module to this connector to avail of the motherboard’s high-definition audio
capability.
• By default, this connector is set to AC'97. If you want to connect a High
Definition front panel audio module to this connector, set the Front Panel
Support Type item in the BIOS setup to [HD Audio]. See section 4.4.5
Onboard Device Configuration for details.