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2.2 – Block Diagram of S2735
VRM
GALLATIN OR
PRESTONIA
PLUMAS
MCH
Intel 82801ER
ICH5R
DDR
P64H2
SUPER-I/O
W83627HF
PRIMARY
IDE CONN
HOST BUS 400 or 533
MEM CNTRL AND DATA
BUS #02
HI 2.0
BUS # 01
BUS # 00
DDR
DDR
DDR
DDR
DDR
ICH3_PIRQ#A
BUS #03
133MHz OR
100MHz PCI-X
BUS #04
133MHz OR
100MHz PCI-X
GBIT LAN
82546
RJ45
RJ45
SECONDARY
IDE CONN
SATA
CONN
USB
CONN
PRINTER
PORT
SERIAL
PORT
SERIAL
PORT
KBD
PORT
FLOPPY
CONN
BIOS
4MB
SERVER
MGMT
CONN
Winbond
83782D or
ADM1027
ATI
Rage XL
10/100
LAN
82551
8MB DISPLAY
MEMORY
RJ45
CRT
CONN
MEM CNTRL AND DATA
HI 1.5
DDR B DIMMS
DDR A DIMMS
SLOT# 1
*Option
SLOT# 2
BUS A
BUS B
SLOT# 4
SLOT# 3
LPC BUS
FIRMWARE HUB
SO DIMM
SLOT#1
GALLATIN OR
PRESTONIA
PCI 32/33MHz
The following page includes details on the vital components of this motherboard.