Acnodes PCH 3591 - Manual (Page 22)

Note:
Make sure that the voltage of power supply is DC(12±5%)V before power on, or
it may cause boot up failure and even system damage.
23. SATA1/2:
(SATA 7P),SATA1,SATA2 SATA Connectors, Two SATA connectors are
provided, with transfer speed up to 3.0Gb/s.
24. SATA_P1:
(2.5mm Pitch 1x2 box Pin Header),an onboard 5V output
connector is reserved to provide power for IDE/SATA devices.
Pin# Signal
Name
1 +DC5V
2 Ground
Note:
Output current of the connector must not be above 1A.
25. JP_104P:
(2.0mm Pitch 1X3 Pin Header) PC104+ port voltage selection jumper,
select voltage for PCI-104 Plus device. The default for this jumper is “ all open
” , meaning the user must select the voltage to be used.
JVCCIO PC104+ VCCIO
Voltage
all Open Default
CLOSE 1-2 +3.3V PCI Card
CLOSE 2-3 +5V PCI Card
26.PC104+
: (4x30 Pin), PC104 plus connector, it conforms to standard PC104+
specification. Can expand support four PCI devices.
27. H1/H2/H3/H4:
CPU FAN SCREW HOLES, Four screw holes for fixed CPU Cooler
assemble.