AXIOMTEK SBC81872, User Manual

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SBC81872 Socket479 All-in-One CPU Card Series User’s Manual
Hardware Description
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4.13 ATX SB5V Power Connector
The interface enables and supports reliable power anagement
through improved hardware and operating system coordination.
The specification enables new power management technology
to evolve independently in operating systems and hardware
while ensuring that they continue to work together.
CN1 on the SBC81872 is a 6-pin header connector that
provides ATX SB5V Power .
CN1
1
E
X
T
S
M
I
P
W
_
P
N
P
W
_
O
N
S
B
5
V
G
N
D
2 3 4 5 6
G
N
D
4.14 ATX12V CPU Power Connector
This connector CN4 connected to an ATX12V power supply
and used for CPU Core Voltage.
Important Note:
Make sure your ATX12V power supply can
provide 12A on the +12V lead and at least 1A
on the +5V standby lead (+5VSB). The
minimum recommended wattage is 230W or
300W for a fully configured system. The
system may become unstable and may
experience difficulty powering up if the power
supply is inadequate.
4.15 Mini-PCI Connector
This mini-PCI connector CN23 is designed for
“
on-board
”