Asus P8B-E/4L User Manual

ASUS P8B-E/4L 2-15
2.4 System memory
2.4.1 Overview
The motherboard comes with four Double Data Rate 3 (DDR3) Dual Inline Memory
Modules (DIMM) sockets.
A DDR3 module has the same physical dimensions as a DDR2 DIMM but is
notched differently to prevent installation on a DDR2 DIMM socket. DDR3 modules
are developed for better performance with less power consumption.
The gure illustrates the location of the DDR3 DIMM sockets:
 
You may install 1GB, 2GB, 4GB and 8GB Unbuffered with ECC DDR3 DIMMs into
the DIMM sockets using the memory congurations in this section.
UDIMM
DIMM Slot
Per Channel
DIMM Populated
per Channel
DIMM Type Speed Rank per DIMM
2 1 Unbuffered DDR3 ECC 1066/1333
Single Rank,
Dual Rank
2 2 Unbuffered DDR3 ECC 1066/1333
Single Rank,
Dual Rank
• Start installing the DIMMs from slot A2 and B2 (orange).
• Always install DIMMs with the same CAS latency. For optimum
compatibility, it is recommended that you obtain memory modules from the
same vendor.

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