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Intel Desktop Board D925XCV/D925XBC Technical Product Specification
1.3.4 Block Diagram
Figure 3 is a block diagram of the major functional areas of the boards.
D925XCV
only
Intel 925X Chipset
Intel 82801FR
I/O Controller Hub
(ICH6-R)
Intel 82925X
Memory Controller
Hub (MCH)
8 Mbit
Firmware Hub
(FWH)
System Bus
(800/533 MHz)
LGA775
Processor Socket
Parallel ATA
IDE Connector
Diskette Drive
Connector
LPC Bus
I/O
Controller
PS/2 Keyboard
PS/2 Mouse
Parallel Port
Serial Ports
Parallel ATA
IDE Interface
LPC Bus
Hardware Monitoring
and Fan Control ASIC
OM16999
Audio
Codec
Line Out/Retasking Jack D
CD-ROM
PCI Express
x16 Interface
PCI Express
x16
Connector
= connector or socket
PCI Bus
SMBus
High Definition Audio Link
USB
Dual-Channel
Memory Bus
SMBus
PCI Slot 1
PCI Slot 2
PCI Slot 3
PCI Slot 4
Mic In/Retasking Jack B
Line In/Retasking Jack C
S/PDIF
Serial ATA IDE
Connectors (4)
Serial ATA
IDE Interface
Channel A
DIMMs (2)
Channel B
DIMMs (2)
Back Panel/Front Panel
USB Ports
Surround Left-Right/Retasking Jack H
Center and LFE/Retasking Jack G
Front Panel Retasking Jack A/E
Front Panel Retasking Jack F
DMI Interconnect
PCI Bus
TPM Component
(Optional)
LPC Bus
IEEE-1394a Connectors
(Optional)
D925XCV
only
PCI Express x1 Slot 1
PCI Express x1 Slot 2
LAN
Connector
Gigabit Ethernet
Controller
PCI Express x1 Interface
Figure 3. Block Diagram
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