Soyo 400 Manuale Utente

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Motherboard Description 
SY-KT880 DRAGON 2 V2.0  
9 
 
ABR (Anti Burn Regulator) Jumper 
SOYO's ABR (Anti Burn Regulator) is specially designed 
hardware circuits that works hand in hand with the CPU’s internal 
sensor in monitoring the temperature of the CPU and prevent it 
from overheating.  This jumper enables or disables this function. 
For more information, please check the ABR (Anti Burn 
Regulator) 
paragraph on page 21. 
CPU Cooling Fan (CPUFAN1, 2) 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 CPU Cooling FAN 
(CPUFAN1, CPUFAN2, CPUFAN3)
 paragraph on page 36. 
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 22. 
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 25 for more details. 
VIA VT8237 South Bridge 
Featuring the first ever integrated combined Serial ATA/RAID 
controller, the VT8237 is the most advanced South Bridge 
available on the market today. With its integrated dual channel 
native Serial ATA/RAID controller supplying 150MB/s of 
bandwidth per port and support for RAID 0 & RAID 1, the 
VT8237 delivers the highest disk data transfer rates for maximum 
system performance and provides the most advanced fault tolerant 
solution for optimum data integrity. The VT8237 also features 
support for up to four Parallel ATA-133 devices, extending 
flexibility to the system integrator by allowing for mainstream or 
value configurations leveraging the existing technology standard. 
Additional features on the VIA VT8237 South Bridge include 
support for up to eight USB 2.0 ports, and integrated PCI support.