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INTRODUCTION
IB940 User’s Manual 3
Specifications
Form Factor
Full Size CPU Card (PICMG1.0)
Processor
Support for Intel Core 2 Duo processor (Conroe core) in
LGA775 socket
FSB
533/800/1066 MHz
Chipset
Intel Broadwater (Q965) Chipset consisting of:
Intel Q965 Graphics Memory Controller Hub (GMCH)
Intel ICH8/ICH8DO I/O Controller Hub
BIOS
Award BIOS: footprint for both SPI & LPC I/F
Support for ACPI, SMBIOS
Memory
2x 240-pin DDRII 533/667/800 DIMM sockets, supports
single channel, max. 4 GB
Video
Intel Q965 integrated graphics subsystem GMA3000
DVI
Chrontel CH7307C x1 for DVI
LVDS
Chrontel CH7308B x1 for 24-bit single/dual channel LVDS
LAN
LAN1: dual footprint support option:
Intel 82566DM Nineveh 10/100/1000 (IB940F)
Intel 82562V Ekron-N 10/100 (IB940)
LAN2: Intel 82573L PCI-e gigabit LAN (IB940F)
Audio
Intel ICH8 built-in high definition audio w/ Realtek ALC888
Codec supports 5.1 CH audio (line-out, line-in & mic)
LPC I/O
Winbond W83627EHG: IrDA x1, Parallel x1, COM1 (RS232),
COM2 (RS232/422/485), floppy, Hardware monitor (3
thermal inputs, 4 voltage monitor inputs & 2 fan headers)
USB
Intel ICH8 built-in two High Speed USB host controller,
supports 6 USB 2.0 ports (support for USB port disable) w/
over-current protection
SATA II
Intel ICH8 built-in SATA II controller (3.0Gb/sec) w/ 4 ports
IDE
JMicron JM368 (PCI-e to PATA) x1 for 1 PATA channel
PCI-to-ISA
bridge
ITE IT8888G x1 for high drive ISA bus
Expansion
Mini PCI-express socket x1 for Wireless LAN or other
module
Edge Connector
PS/2 connector x1 for PS/2 keyboard & Mouse, DB15 x1
for VGA, RJ45 x2 for LAN 1, 2
On Board
Headers /
Connectors
Standard SATA (7-pin shrouded vertical) connector x4
40 pins, 0.1” pitch, standard box-header x1 for IDE
DF13-20 header x2 for LVDS
DF11-20 header x1 for DVI
34 pins box-header x1 for floppy
26 pins box-header x1 for printer
5x2 pins box-header x2 for COM1-2
4 pins pin-header x1 for CPU fan
3 pins pin-header x1 for system fan
4x2 pins pin-header x3 for USB1-6
RTC
ICH8 built-in RTC with on-board lithium battery
Watchdog Timer
Yes (256 segments, 0, 1, 2…255 sec/min)
Digital IO
4 in and 4 out
System Voltage
+5V, +3.3V, +12V, -12V & 5VSB
Board Size
338 x 122mm