Contents
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.10
1.11
1.12
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
Introduction ............................................................................................... 2
Features .................................................................................................... 2
Specifications ............................................................................................ 2
1.3.1
System .......................................................................................... 2
1.3.2
Memory ......................................................................................... 2
1.3.3
Input/Output .................................................................................. 3
1.3.4
Graphics........................................................................................ 3
1.3.5
Ethernet LAN ................................................................................ 3
1.3.6
1.3.7
Table 1.1: Jumpers...................................................................... 4
Table 1.2: Rear Panel Connector ................................................ 4
Table 1.3: Internal Connector ...................................................... 4
Figure 1.1 Jumper and Connector Locations............................... 5
Figure 1.2 I/O Connectors ........................................................... 5
Figure 1.3 AIMB-281 Block Diagram ........................................... 6
Safety Precautions .................................................................................... 7
Jumper Settings ........................................................................................ 7
1.8.1
How to Set Jumpers...................................................................... 7
1.8.2
1.8.3
1.8.4
System Memory ...................................................................................... 10
Cache Memory........................................................................................ 11
Introduction ............................................................................................. 14
USB Ports ............................................................................................... 14
VGA/DVI-D Connector ............................................................................ 15
Table 2.3: DVI Connector (DVI1)............................................... 16
Table 2.5: CPU Fan Connector (CPU_FAN1) ........................... 19
Table 2.6: System Fan Connector (SYS_FAN1) ....................... 20
Table 2.7: System Panel (F_PANEL) ........................................ 21
Table 2.8: Front Headphone Connector (FP_AUDIO1)............. 24
Table 2.9: ATX Power Connector (EATXPWR1, ATX12V1) ..... 25
xi
............................1
....................13
AIMB-281 User Manual