Asus P8B-E/4L User Manual

ASUS P8B-E/4L 2-23
2. VGA controller setting (3-pin VGA_SW1)
This jumper allows you to enable or disable the onboard VGA controller. Set
to pins 1–2 to activate the VGA feature.
3. CPU Fan and Chassis Fan control setting
(3-pin CPUFAN_SEL1, CHAFAN_SEL1)
These jumpers allow you to switch for fan pin selection. The CPUFAN_SEL1
jumper is for the CPU fan control and the CHAFAN_SEL1 jumper is for the
front fans and rear fans control. Set to pins 1–2 when using 4-pin fans or pins
2–3 when using 3-pin fans.
• If you use a 4-pin fan but set the jumper to pin 2-3, the fan you installed
may not work.
• If you use a 3-pin fan but set the jumper for a 4-pin fan, the fan control will
not work and the fan you installed will always run at full speed.

Asus P8B-E/4L Specifications

General

Microphone in	No
Serial ports quantity	0
USB 2.0 ports quantity	2
Ethernet LAN (RJ-45) ports	4
USB 2.0 connectors	3
Chassis intrusion connector	Yes
PCI Express slots version	2.0
Memory channels	Dual-channel
Supported memory types	DDR3-SDRAM
Maximum internal memory	32 GB
Supported memory clock speeds	1066, 1333, 1600 MHz
PCI Express slots quantity	6
Supported UDIMM module capacity	1GB, 2GB, 4GB, 8GB
RAID levels	0, 1, 5, 10
Supported storage drive interfaces	SATA II, SATA III
LAN controller	Intel® 82574L
Ethernet interface type	Gigabit Ethernet
On-board graphics card model	Aspeed AST2050
On-board graphics card memory	16 MB
Parallel processing technology support	Not supported
Certification	FCC, CFR47 15, B, CE, EN55022, EN55024, C
Component for	Server
Motherboard chipset	Intel® C204
Motherboard form factor	ATX
Cables included	SATA
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	10 - 35 °C
Storage relative humidity (H-H)	20 - 90 %
Processor socket	LGA 1155 (Socket H2)
Intel Xeon series	E3-1200
Processor manufacturer	Intel
Processor number of cores supported	2, 4

Weight and Dimensions

Depth	304.8 mm
Width	243.8 mm