Table of Contents
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Contents
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
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
2.13
2.14
2.15
2.16
2.17
2.18
2.19
2.20
2.21
2.22
2.23
2.24
Overview...............................................1
Introduction ............................................................................................... 2
Features .................................................................................................... 2
Specifications ............................................................................................ 3
Table 1.1: Specifications ............................................................. 3
Board Layout, Jumpers, and Connectors.................................................. 5
Figure 1.1 Board Layout .............................................................. 5
Figure 1.2 Rear I/O ...................................................................... 5
Table 1.2: Onboard LAN LED color definition ............................. 6
Table 1.3: Jumpers...................................................................... 6
Table 1.4: Connectors ................................................................. 7
Table 1.5: Onboard LED.............................................................. 8
Block Diagram........................................................................................... 8
Figure 1.3 Block Diagram ............................................................ 8
System Memory ........................................................................................ 9
Memory Installation ................................................................................... 9
Table 1.6: DIMM configuration with single CPU .......................... 9
Table 1.7: DIMM configuration with dual CPUs......................... 10
Processor Installation.............................................................................. 11
Connections.......................................13
Introduction ............................................................................................. 14
USB Ports and LAN Port......................................................................... 14
VGA Connector (VGA1) .......................................................................... 15
Serial Ports (COM1~2)............................................................................ 15
PS2 Keyboard and Mouse Connectors (KBMS1) ................................... 16
CPU Fan Connector (CPUFAN0~1)........................................................ 16
System Fan Connector (SYSFAN0~3, REAR_FAN) .............................. 17
Front Panel Connector (JFP1, JFP2, JFP3) ........................................... 17
2.8.1
Power LED (JFP3) ...................................................................... 18
Table 2.1: ATX power supply LED status.................................. 18
2.8.2
External Speaker (JFP2 Pins 1, 4, 7, 10).................................... 18
2.8.3
HDD LED Connector (JFP1 Pins 2 & 5) ..................................... 18
2.8.4
Reset Connector (JFP1 Pins 9 & 12).......................................... 18
Case Open (JCASE1) ............................................................................. 19
SATA SGPIO (SGPIO1).......................................................................... 19
Front Panel LAN Indicator Connector (LANLED1).................................. 20
SATA and sSATA (SATA 0~3, SATA 4~7) ............................................. 20
M.2 Connector (M2_2280_2) .................................................................. 21
PCIe Expansion Slots ............................................................................. 22
Table 2.2: PCIe slots ................................................................. 22
Table 2.3: PCIe expansion slots................................................ 22
ATX12V4)................................................................................................ 23
PCIe Power Connector (SLOT12V1) ...................................................... 24
HD Audio Interface Connector (HDAUD1) .............................................. 24
ESPI Connector (ESPI1)......................................................................... 25
CMOS Clear and ME Update Connector (JCMOS1, JME1) ................... 25
PMBUS Connector (PMBUS1)................................................................ 26
Front Panel SMBUS Connector (SMBUS1) ............................................ 26
BMC IC Socket (BMC_SPI1) .................................................................. 27
GPIO Connector (GPIO1) ....................................................................... 27
Intel Virtual RAID (VROC1)..................................................................... 28
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ASMB-927 User Manual
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