Gigabyte GA-M55S-S3 Manual - Page 8

Block Diagram - am2

Page 8 highlights

Block Diagram PCI-ECLK (100 MHz) AMD Socket AM2 CPU CPUCLK+/-(200 MHz) DDRII 800/667/533 MHz DIMM Hyper Transport Bus Dual Channel Memory LAN PCI Express x16 PCI-ECLK (100 MHz) PCI Express Bus x1 x1 x1 x1 nVIDIA® nForce 550 4 PCI Express x1 PCI Bus TSB43AB23 CODEC RJ45 Marvell 88E1116 BIOS 4 SATA 3Gb/s ATA33/66/100/133 IDE Channel LPC BUS IT8716 Floppy LPT Port COM Port 3 IEEE 1394a 10 USB Ports PS/2 KB/Mouse 2 PCI Surround Speaker Out Center/Subwoofer Speaker Out Side Speaker Out MIC Line-Out Line-In SPDIF In SPDIF Out - 8 -

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- 8 -
Block Diagram
AMD
Socket AM2
CPU
CPUCLK+/-(200 MHz)
Hyper Transport Bus
2 PCI
PCI Bus
4 PCI Express x1
PCI Express Bus
nVIDIA
®
nForce 550
3 IEEE 1394a
TSB43AB23
DDRII 800/667/533 MHz
DIMM
Dual Channel Memory
4 SATA 3Gb/s
10 USB
Ports
Line-Out
MIC
CODEC
Line-In
SPDIF In
SPDIF Out
Side Speaker Out
Center/Subwoofer Speaker Out
Surround Speaker Out
ATA33/66/100/133
IDE Channel
x1
PCI-ECLK
(100 MHz)
PCI-ECLK
(100 MHz)
LPC BUS
Floppy
LPT Port
COM Port
PS/2 KB/Mouse
LAN
RJ45
Marvell
88E1116
IT8716
x1
BIOS
x1
PCI Express x16
x1