AB Soft ATX 12V User Manual
Page 14

Hardware Installation
SY- P4I865PE Plus DRAGON 2
9
H
CPU Cooling Fan (CPUFAN1) connectors 
With these connectors you can attach the CPU fan or fans to your 
motherboard. They supply power and (in the case of CPUFAN1) 
allow you to monitor the speed of the FAN via the SOYO 
Hardware Monitor software or via CMOS setup. For more details 
on the lay-out of these connectors, check the (1) CPU Cooling Fan 
(CPUFAN1) paragraph on page 31 
I
DDR DIMM Banks 
These 4, 184 pin memory slots are to install your system memory 
in. They support up to 4 GB of memory. For more details check the 
Step 2 Install Memory Module paragraph on page 17. 
J
Bus Mastering EIDE/ATAPI Ports 
These connectors are to attach your IDE devices to. Each connector 
can support up to 2 IDE devices, 1 master and 1 slave. Please 
check the A.IDE Device Installation (HDD, CD-ROM) 
paragraph on page 20 for more details. 
K
Floppy Disk Drive (FDD) connector 
This 34 pins connector is to connect your floppy drive to. Check 
for more details in the B. Floppy Drive Installation paragraph on 
page 23. 
L
Intel 82801EB South Bridge chip 
ICH5 platforms enable the next generation desktop storage 
interface with integration of Serial ATA (SATA). The ICH5 also 
supports eight, high-speed USB 2.0 ports and integrates an Alert 
Standard Format (ASF) System Management controller for 
network manageability. The ICH5 includes enhancements for ACPI 
2.0 compliant power management logic. 
M
CMOS Clear Jumper (JP5)  
This jumper allows you to clear your CMOS RAM contents in 
order to reset your system configuration. . For more details on this 
check the G. CMOS Clear (JP5) paragraph on page 37. 
N
3V Lithium Battery 
This battery supplies power to the CMOS RAM. As long as the 
battery supplies enough power, the contents of your CMOS RAM 
will be valid. CMOS RAM contents are configured by CMOS 
setup, and can be cleared by JP5. For more details on this check the 
G. CMOS Clear (JP5) paragraph on page 37. 
