ASRock Motherboard, Version 2.3 manual Specifications

1.2Specifications

Platform	- ATX Form Factor: 12.0-in x 8.6-in, 30.5 cm x 21.8 cm
CPU	- LGA 775 for Intel® Dual Core CoreTM 2 Extreme / CoreTM 2 Duo
	/ Pentium® D / Pentium® 4 / Celeron® D processors
	- FSB 1066/800/533 MHz
	- Supports Hyper-Threading Technology (see CAUTION 1)
	- Supports Untied Overclocking Technology (see CAUTION 2)
	- Supports EM64T CPU
Chipset	- Northbridge: Intel® 945P/945G
	- Southbridge: Intel® ICH7R
Memory	- Dual Channel DDRII Memory Technology (see CAUTION 3)
	- 4 x DDRII DIMM slots
	- Support DDRII667/533
	- Max. capacity: 4GB (see CAUTION 4)
Hybrid Booster	- CPU Frequency Stepless Control (see CAUTION 5)
	- ASRock U-COP (see CAUTION 6)
	- Boot Failure Guard (B.F.G.)
Expansion Slot	- Supports ATITM CrossFireTM
	- 3 x PCI slots
	- 1 x PCI Express x16 slot
	- 1 x AGI Express slot (PCI Express x4) (see CAUTION 7)
	- 1 x PCI Express x1 slot
Audio	- 7.1 CH Windows® VistaTM Premium Level HD Audio
	(ALC888 Audio Codec)
LAN	- PCIE x1 Gigabit LAN 10/100/1000 Mb/s
	- Realtek RTL8111B
	- Supports Wake-On-LAN
Rear Panel I/O	ASRock 8CH_eSATAII I/O
	- 1 x PS/2 Mouse Port
	- 1 x PS/2 Keyboard Port
	- 1 x Serial Port: COM1
	- 1 x Parallel Port (ECP/EPP Support)
	- 2 x Ready-to-Use USB 2.0 Ports
	- 2 x eSATAII Ports
	- 1 x RJ-45 Port
	- HD Audio Jack: Side Speaker/Rear Speaker/Central/Bass/
	Line in/Front Speaker/Microphone (see CAUTION 8)
Connector	- 4 x SATAII 3.0Gb/s connectors, support RAID (RAID 0,
	RAID 1, RAID 10, RAID 5 and Intel Matrix Storage), NCQ,
	AHCI and “Hot Plug” functions (see CAUTION 9)

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