ASRock Z77 OC Formula manual CrossFireXTM Supports Nvidia Quad Slitm and Slitm, Graphics, Audio

	Intel® Sandy Bridge CPU, it only supports PCIE 2.0.
	- 1 x PCI Express 2.0 x16 slot (PCIE5: x4 mode)
	- 2 x PCI Express 2.0 x 1 slots
	- Supports AMD Quad CrossFireXTM, 3-Way CrossFireXTM and
	CrossFireXTM
	- Supports NVIDIA® Quad SLITM and SLITM
Graphics	* Intel® HD Graphics Built-in Visuals and the VGA outputs can
	be supported only with processors which are GPU
	integrated.
	- Supports Intel® HD Graphics Built-in Visuals: Intel® Quick
	Sync Video 2.0, Intel® InTruTM 3D, Intel® Clear Video HD
	Technology, Intel® InsiderTM, Intel® HD Graphics 2500/4000
	- Pixel Shader 5.0, DirectX 11 with Intel® Ivy Bridge CPU.
	Pixel Shader 4.1, DirectX 10.1 with Intel® Sandy Bridge
	CPU.
	- Max. shared memory 1760MB (see CAUTION 6)
	- Supports HDMI 1.4a Technology with max. resolution up to
	1920x1200 @ 60Hz
	- Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and
	HBR (High Bit Rate Audio) with HDMI (Compliant HDMI
	monitor is required) (see CAUTION 7)
	- Supports HDCP function with HDMI port
	- Supports Full HD 1080p Blu-ray (BD) / HD-DVD playback
	with HDMI port
Audio	- 7.1 CH HD Audio with Content Protection
	(Realtek ALC898 Audio Codec)
	- Premium Blu-ray audio support
LAN	- PCIE x1 Gigabit LAN 10/100/1000 Mb/s
	- Broadcom BCM57781
	- Supports Wake-On-LAN
	- Supports Energy Efficient Ethernet 802.3az
	- Supports PXE
Rear Panel I/O	I/O Panel
	- 1 x PS/2 Keyboard/Mouse Port
	- 1 x HDMI Port
	- 1 x Optical SPDIF Out Port
	- 4 x Ready-to-Use USB 2.0 Ports
	- 6 x Ready-to-Use USB 3.0 Ports
	- 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED
	LED)
	- 1 x Clear CMOS Switch with LED

7