Placa Mãe Asus - P5KC

Especificações:

CPU
Intel® Socket 775 Core™2 Quad/Core™2 Extreme/Core™2 Duo/Pentium® Extreme/Pentium® D/Pentium® 4 Compatible with Intel® 05B/05A/06 Processors
Support Intel® 45nm CPU                        
Chipset
Intel® P35 ICH9 Intel Fast Memory Access Technology      
Front Side Bus
1600/1333/1066/800 MHz   
Memory
2 x DIMM, Max. 4 GB, DDR3 1333(O.C.)/1066/800 Non-ECC,Un-buffered Memory
Dual Channel memory architecture
4 x DIMM, max. 8GB, DDR2 1066*/800 / 667 MHz, non-ECC, un-buffered memory
Dual channel memory architecture
Expansion Slots
2 x PCIe x16 (blue @ x16 mode, black @ x4 or x1 mode) Supports CrossFire Technology
1 x PCIe x1
3 x PCI 
Storage
Southbridge
4 x SATA 3 Gb/s ports
JMicron® JMB363 PATA and SATA controller
1 x UltraDMA 133/100/66 for up to 2 PATA devices
1 x External SATA 3.0 Gb/s ports
1 x SATA 3.0 Gb/s port (SATA On-the-Go)
Support RAID 0,1,JBOD    
LAN
PCIe Gigabit LAN controller
VIA VT6308P controller supports 2 x 1394a port(s) (one at midboard; one at back panel)                
Audio
Realtek ALC 883 8-Channel High-Definition Audio CODEC
Coaxial / Optical S/PDIF out ports at back I/O
Support Jack-Sensing, Enumeration, Multi-streaming 
USB Ports
12 USB 2.0/1.1 ports (6 ports at mid-board, 6ports at back panel)       
BIOS
8 Mb Flash ROM DMI 2.0
AMI BIOS
PnP
WfM 2.0
SM BIOS 2.3
ACPI 2.0a                     
Back Panel I/O Ports
1 x PS/2 Keyboard
1 x External SATA
1 x S/PDIF Out
1 x IEEE 1394a
1 x LAN(RJ45) port
6 x USB 2.0/1.1
8 -Channel Audio I/O                   
Internal I/O Connectors
3 x USB connectors support additional 6 USB ports
1 x Floppy disk drive connector
1 x IDE connector
5 x SATA connectors
1 x IEEE 1394a connector
1 x CPU Fan connector
2 x Chassis Fan connector
1 x Power Fan connector
1 x S/PDIF Out connector
1 x 4-pin ATX 12V Power connector
24 Power connector
Front panel audio connector
Chassis Intrusion connector
CD/AUX audio in
System Panel             
Form Factor
ATX Form Factor
12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )