System Overview
ROBO-8913VG2AR User’s Manual
1-6
ICH9DO provides six SATA 300 ports, together with Intel® Matrix Storage
Technology (MST), the ROBO-8312VG2AR offers cost effective RAID 0, 1, 5 and 10
that seamlessly protects against data loss from hard drive failure. It also support
external SATA (eSATA) function that can communicate with multiple drives via port
multiplier. Dual SATA ports and four USB ports are routed to gold finger for better
wiring consideration of these two kinds of interface via backplane. Super I/O chip,
W83627 is responsible for PS/2 keyboard/mouse, UARTs, FDC, hardware monitor,
Parallel, and Watch Dog Timer interface.
RGB
INTEL LGA775
Core 2 Duo & Wolfdale Family
Q35/Bearlake
ICH9-DO
VRD11
DDR2 DIMM
CHANNEL A
DDR2 DIMM
CHANNEL B
DDR2
T
ERM
INATOR
SATA CONN x4
CRT-CONN
P
ICM
G
1
.3
GO
LD F
INGER
SPI ROM
USB PORT x8
HD AUDIO
82573
82566DM
W83627HG
CK505
Vcore VRD11
ISL6312CR
+1.25V VRM
ISL6520
+1.8V VRM &
DDR VTT
RESET
KB/MS
RS232 x2
GPIO
HW MONITOR
DDR2 CHA
DDR2 CHB
SATA BUS
USB BUS
HD LINK
PCIe x 16 PCIe x 16
PCI-Express BUS
PCIe x 4 PCIe x 4
PCI BUS PCI BUS
LCI GLCI BUS
D
M
1 x4
CP
U
BU
S
SPI BUS
ROBO-8913 System Block Diagram
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