User manual

3 AIMB-781 User Manual
Chapter 1 Hardware Configuration
1.3 Specifications
1.3.1 System
 SATA hard disk drive interface: Six on-board SATA III/II connectors support
Advanced Host controller interface (AHCI) technology and have data transmis-
sion rates up to 600 MB/s or 300 MB/s.
 System Chipset: Q67 for QG2 SKU and B65 for QVG SKU
1.3.2 Memory
 RAM: Up to 16 GB in four 240-pin DIMM sockets. Supports dual-channel DDR3
1066/1333 SDRAM.
– AIMB-781QG2/QVG: supports non-ECC unbuffered DIMMs and do not sup-
port any memory configuration that mixes non-ECC with ECC unbuffered
DIMMs
1.3.3 Input/Output
 PCIe slot: 1 PCIe x16 expansion slot, 1 PCIe x4 expansion slot, and 1 PCIe x1
expansion slot
 PCI Bus: 4 PCI slots, 32-bit, 33 MHz PCI 2.2 compliant
 Enhanced parallel port: Configured to LPT1 or disabled. Standard DB-25
female connector cable is a optional accessory. LPT1 supports EPP/SPP/ECP.
 Serial port: Six serial ports, one is RS-232/422/485 with hardware auto-flow
control and three are RS-232. Two DB-9 connectors located in rear panel are
RS-232
 Keyboard and PS/2 mouse connector: Two 6-pin mini-DIN connectors are
located on the mounting bracket for easy connection to PS/2 keyboard and
mouse.
 USB port: Supports up to 14 USB 2.0 ports for QG2 and 12 USB 2.0 ports for
QVG with transmission rates up to 480 Mbps
 LPC: One LPC connector to support Advantech LPC modules, such as TPM
module, RS232 module, and RS422/485 module.
 GPIO: AIMB-781 supports 8-bit GPIO from super I/O for general purpose con-
trol application.
1.3.4 Graphics
 Both dual and quad core processors are integrated Intel HD Graphics 2000/
3000.
 Display memory: 1 GB maximum shared memory with 2 GB and above system
memory installed
 DVI-D: Up to resolution 1920 x 1200 @ 60 Hz refresh rate (Only for QG2 ver-
sion)
 CRT: Up to 2048 x 1536 resolution @ 75 Hz refresh rate
Note! A 32-bit OS may not fully detect 4 GB of RAM when 4 GB is installed.