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Onboard Controllers/Ports
An onboard IDE controller supports one fl oppy drive and up to two Ultra ATA 100
hard drives or ATAPI devices. Onboard I/O backpanel ports include one serial COM
port, a VGA (video) port, two USB ports, PS/2 mouse and keyboard ports and two
GLAN (RJ45) ports.
Other Features
Other onboard features that promote system health include voltage monitors, a
chassis intrusion header, auto-switching voltage regulators, chassis and CPU
overheat sensors, virus protection and BIOS rescue.
Figure 1-1 . Intel E7230 Chipset (PDSMi):
Note: This is a general block diagram. Please see Chapter 5 for details.
VRM V10.1
VRM 10.1
FSB: 1066/800/533MHz
DIMM_CHA
DDR2_667/533
DIMM_CHB
UDMA/100
PRI_IDE
S-ATA/300
4 x SATA
PORTS
USB
USB 2.0/1.1
PORT_0~7
KB.
FDD.
MS.
System Block Diagram
LGA775_PROCESSOR
E7230
(MUKILTEO)
MCH
PCIE_x8
PCIE_x4
ICH-7R
PCIE_x1
PCI_32_BUS
LPC
W83627EHF
LPC I/O
SER.1
PRN.
SER.2
1-3
Chapter 1: Introduction
CK410 CLK
SCSI-7901
PCI-X BUS
2x PCIX_100
PCI-X BUS
PXH
PCI-X BUS
2x PCIX 133
1_PCIE_x1
1_PCIE_x4
2XGb_LAN
ATI
RAGE XL
FWH
IPMI I/F
PCI 32 BUS
SUPER SLOT
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