Chapter 1 Product Introduction
2
925XE7AA Series User Manual
Main Features
Size
ATX form factor of 9.6 inch x 12 inch
Microprocessor
Supports Intel
®
, Prescott-T processor in an LGA775 package
Supports FSB at 1066MHz/800MHz
Supports Hyper-Threading technology
Supports FSB Dynamic Bus Inversion (DBI)
Chipset
Intel
®
925XE (North Bridge) + ICH6R (South Bridge)
System Memory
Four 240-pin DIMM slots
Supports single channel or dual channel mode
Supports DDR2 type DIMMs
Supports unbuffered DIMMs only
Supports 256-Mb, 512-Mb, and 1-Gb DRAM densities
Supports up to 4 GB of DDR2 memory
Supports Performance Acceleration Technology (PAT)
Registered DIMMs not supported
USB 2.0 Ports
Supports hot plug
Eight USB 2.0 ports (four rear panel ports, two onboard USB connectors
providing four extra ports)
Supports wake-up from S1 and S3 mode
Supports USB 2.0 Protocol up to 480 Mbps transmission rate
Onboard Serial ATA
150MBps transfer rate
Intel ICH6R South Bridge supports 4 x Serial ATA with RAID 0, RAID 1, RAID
0+1, Matrix RAID
Silicon Image 3114 RAID controller supports 4 x Serial ATA with RAID 0,
RAID 1, RAID 5, RAID 10, JBOD