Avalue ERX-Q77 - Manual (Page 14)

ERX-Q77 User’s Manual
14 ERX-Q77 User’s Manual
1.6 Architecture Overview
– Block Diagram
Intel LGA1155
Core i7/ i5/ i3 CPU
Channel A
Channel B
DDR3 1600/
1333/1066MHz
DDR3 1600/
1333/1066MHz
PCI-E x 16 PCI-E x 16 slot
D
M
I
F
D
I
Intel Q77
RGB VGA
DDSP-B LVDS
DDSP-C HDMI
HD audio Realtek ALC892
PCI 33MHz PCI slot
SPI SPI ROM
PCIe x1
PCIe x1
USB 2.0
USB 3.0
SATA 3.0
SATA 2.0
LAN1
Intel 82579LM
LAN2
Intel 82574L
USB 2.0 6 ports
USB 3.0 4 ports
SATA 3.0 2 ports
SATA 2.0 4 ports
L
P
C
Fintek
81216AD
Nuvoton
NCT6776F
3 RS-232 ports 2 RS-232 ports
2 PS2 KB/MS
FAN control
H/W monitor
8-bit GPIO
LPT