|   | 
AIMB-781QG2-00A1E | 
AIMB-781QVG-00A1E | 
|   | 
   
 | 
   
 | 
| Form Factor | 
Form Factor | 
ATX | 
ATX | 
| Processor System | 
CPU | 
Intel Core i3/i5/i7 (LGA1155) | 
Intel Core i3/i5/i7 (LGA1155) | 
| Frequency | 
Up to 3.4 GHz | 
Up to 3.4 GHz | 
| L2 Cache | 
- | 
- | 
| L3 Cache | 
8MB/6MB/3MB | 
8MB/6MB/3MB | 
| BIOS | 
AMI EFI 64 Mbit | 
AMI EFI 64 Mbit | 
| Chipset | 
Intel Q67 | 
Intel Q67 | 
| Integrated Graphics | 
Yes | 
Yes | 
| FSB | 
- | 
- | 
| Memory | 
Technology | 
DDR3 1333 MHz | 
DDR3 1333 MHz | 
| Capacity | 
Up to 32 GB (8 GB per DIMM) | 
Up to 32 GB (8 GB per DIMM) | 
| ECC Support | 
- | 
Yes | 
| Socket | 
4 x 240-pin UDIMM | 
4 x 240-pin UDIMM | 
| Display | 
Controller | 
Intel HQ Graphics Integrated | 
Intel HQ Graphics Integrated | 
| Graphic Memory | 
Share system memory up to 1 GB with 2 GB and above memory installed | 
Share system memory up to 1 GB with 2 GB and above memory installed | 
| Multiple Display | 
Dual | 
- | 
| Display Interface | 
VGA: Up to 2048 x 1536 DVI-D: Up to 1920 x 2000 | 
VGA: Up to 2048 x 1536 DVI-D: Up to 1920 x 2000 | 
| Expansion Interface | 
PCI Express x 16 | 
1 | 
1 | 
| PCI Express x 4 | 
1 | 
1 | 
| PCI Express x 1 | 
1 | 
1 | 
| PCI | 
4 | 
4 | 
| LPC | 
1 | 
1 | 
| Ethernet | 
Controller | 
LAN1: Intel 82579LM LAN2: Intel 82583V | 
LAN1: Intel 82579LM | 
| Speed  | 
10/100/1000 Base-T | 
10/100/1000 Base-T | 
| Connector | 
2 x RJ45 | 
1 x RJ45 | 
| WatchDog Timer | 
Output | 
System Reset | 
System Reset | 
| Interval | 
Programmable 1~255 sec | 
Programmable 1~255 sec | 
| I/O | 
SATA | 
4 x SATA II (RAID 0, 1, 5, 10) 2 x SATA III (RAID 0, 1, 5, 10) | 
5 x SATA II (RAID 0, 1, 5, 10) 1 x SATA III (RAID 0, 1, 5, 10) | 
| USB3.0 | 
- | 
- | 
| USB2.0 | 
10 | 
8 | 
| GPIO | 
8-bit | 
8-bit | 
| LPT | 
1 | 
1 | 
| COM Port | 
4 (3 x RS232, 1 x RS232/422/485) | 
4 (3 x RS232, 1 x RS232/422/485) | 
| PS/2 Keyboard/Mouse | 
1 | 
1 | 
| SPDIF | 
1 | 
1 | 
| System Fan | 
2 | 
2 | 
| Rear I/O Interface | 
Display | 
2 | 
1 | 
| USB3.0 | 
- | 
- | 
| USB2.0 | 
4 | 
4 | 
| COM | 
2 (2 x RS232) | 
2 (2 x RS232) | 
| PS/2 | 
2(1 x keyboard and 1 x mouse) | 
2(1 x keyboard and 1 x mouse) | 
| Audio | 
2 (Mic-in, Line-out) | 
2 (Mic-in, Line-out) | 
| LPT | 
- | 
- | 
| DVI | 
1 | 
- | 
| Ethernet | 
2 | 
1 | 
| VGA | 
1 | 
1 | 
| Physical Characteristics | 
Dimensions (LxW) | 
304.8 x 244 mm (12" x 9.6") | 
304.8 x 244 mm (12" x 9.6") | 
| Certification | 
EMC | 
CE, FCC | 
CE, FCC | 
| Management Solution  | 
Software | 
SUSIAccess | 
SUSIAccess |