User Manual

ASUS P5CR-L(S)ASUS P5CR-L(S)
ASUS P5CR-L(S)ASUS P5CR-L(S)
ASUS P5CR-L(S)
A-1A-1
A-1A-1
A-1
A.1 P5CR-L(S) block diagram
System Bus
64bit, 800 MHz
Northbridge
Intel E7221
LPC-Bus
PCI-E interfaces
Four
DDR2 400/533
DIMM Sockets
DMI interface
X8 PCI-E
4xDDR2 400/533 DIMM slots (max. 4 GB)
SMBus
BIOS Flash
8 Mbit
USB 1-8
IDE
SATA
H/W
monitor
W83792AD
Fan
Power Supply
EEPROM
System
information
W83627EHF-A
PS2 KB/MS
Serial Port
Floppy
Parallel Port
Intel 6702PXH
PCI-X 133 MHz bus*
PCI Slot 4 PCI Slot 5
Mini PCI
(BMC)
PCI 33 bus
Adaptec
AIC-7901
U320 SCSI
(optional)
PCI Slot 1
PCI Slot 2
VGA-Conn.
PCI Slot 3
X1 PCI-E
X1 PCI-E
Broadcom
BCM5721
LAN
Port 1
X1 PCI-E
Broadcom
BCM5751
LAN
Port 2
PCI-E interfaces
Intel Pentium 4 Processor in the 775-land package
with 800 MHz system bus
®®
®
Southbridge
Intel ICH6R
®
ATI
Rage XL
8 Mbyte
* IMPORTANT NOTES:* IMPORTANT NOTES:
* IMPORTANT NOTES:* IMPORTANT NOTES:
* IMPORTANT NOTES:
• For P5CR-L only: If one PCI-X slot is occupied, the frequency is 133
MHz. If two PCI-X slots are occupied, the frequency becomes 100 MHz.
• For P5CR-LS only: If one PCI-X slot is occupied, the frequency is 100
MHz. If two PCI-X slots are occupied, the frequency becomes 66 MHz.