Details on the ASUS ROG version of the Sandy Bridge Motherboard
Unboxing of the Maximus IV Extreme
A review of some of the Maximus IV Extreme features.
http://www.asusrog.com/forums/showth...OG-Motherboard
Still shots
http://www.asusrog.com/forums/showth...mus-IV-Extreme
Techno music and features of the board 
http://www.asusrog.com/forums/showth...-video-launch!!
CPU	
Intel® Socket 1155 for Intel® 2nd Generation Core™ i7 Processor/Core™ i5 Processor/Core™ i3 Processor/ 
Support Intel® 32nm CPU
Supports Intel® Turbo Boost Technology 2.0
* The Intel® Turbo Boost Technology 2.0 support depends on the CPU types. 
Chipset
Intel® P67 Express Chipset
Memory 
4 x DIMM, Max. 32 GB, DDR 2200(O.C.)/2133(O.C.)/1866(O.C.)/1600/1333 Non-ECC,Un-buffered Memory
Dual Channel memory architecture
* Supports Intel® Extreme Memory Profile (XMP)
* According to Intel® SPEC, the Max. 32GB memory capacity can be supported with DIMMs of 8GB (or above). ASUS will update QVL once the DIMMs are available on the market. 
* Due to CPU behavior, DDR3 2200/2000/1800 MHz memory module will run at DDR3 2133/1866/1600 MHz frequency as default.
Expansion Slots
4 x PCIe 2.0 x16 (single @x16, dual @x8, triple @x8, x16, x16 ) 
1 x PCIe 2.0 x4 
1 x PCIe 2.0 x1 
Multi-GPU Support
Support NVIDIA® 3-Way SLI™ / ATI CrossFireX™ Technology
Bluetooth	
Bluetooth Module Accessory Card 
- Bluetooth V2.0/V2.1+EDR 
- RC Bluetooth On/Off Switch
Storage
Intel® P67 Express Chipset 
2 xSATA 6.0 Gb/s ports (Red)
4 xSATA 3Gb/s ports (Gray) 
Intel® Rapid Storage Technology Support RAID 0,1,5,10 
Marvell® 9182 PCIe SATA6Gb/s controller 
2 xSATA 6Gb/s ports (Red) 
JMicron® 362 controller 
2 xExternal SATA 3Gb/s ports at rear (SATA On-the-Go) 
* Due to the Windows XP/ Vista limitation, the RAID array with the total capacity over 2TB cannot be set as a boot disk. A RAID array over 2TB can only be set as a data disk only.
LAN	
2 x Intel® Gigabit LAN
Audio	
Realtek ALC889 8-Channel High Definition Audio CODEC 
- Blu-ray audio layer Content Protection 
- Supports Jack-Detection, Multi-streaming, Front Panel Jack-Retasking 
- Supports 1 x Optical S/PDIF out port at back I/O
USB	
Intel® P67 Express Chipset
- 9 x USB 2.0/1.1 ports (8 ports at mid-board, 1 port at rear is also for ROG connect)
1 x NEC USB3.0 Controller
- 2 x USB 3.0/2.0 ports at rear
1 x NEC USB3.0 Controller with 2 x VIA SuperSpeed USB hub controllers: 
6 x USB 3.0/2.0 ports at rear 
2 x USB 3.0/2.0 ports at mid-board for front panel support
Overclocking Features	
ROG Connect 
RC Bluetooth 
ROG iDirect 
USB BIOS Flashback 
ROG Extreme Engine Digi+ 
- 8-phase CPU power 
- 3-phase Memory power 
- ML Cap on CPU only 
BIOS Flashback with onboard switch button 
ProbeIt 
Extreme Tweaker 
iROG 
Loadline Calibration 
ROG OC Kit 
- LN2 Mode 
- PCIe x16 Lane Switch 
- Debug LED 
- Q_Reset 
EFI BIOS features 
- ROG BIOS Print 
- GPU.DIMM Post 
- CPU Socket Monitor 
Intelligent overclocking tools: 
- ASUS TurboV Evo 
- O.C Profile 
Overclocking Protection: 
- COP EX (Component Overheat Protection - EX) 
- Voltiminder LED 
- ASUS C.P.R.(CPU Parameter Recall)
Back Panel I/O Ports	
1 x PS/2 Keyboard/Mouse Combo port 
2 x External SATA 
2 x LAN(RJ45) port(s) 
8 x USB 3.0/2.0 
1 x USB 2.0/1.1 (also for ROG Connect)
1 x S/PDIF Out (Optical) 
8 -Channel Audio I/O 
1 x Clr CMOS switch 
1 x ROG Connect On/Off switch 
1 x RC Bluetooth switch
Internal I/O Connectors	
1 x USB 3.0/2.0 connector(s) (Red) supports additional 2 USB 3.0 ports
4 x USB 2.0/1.1 connector(s) support additional 8 USB 2.0 ports 
4 x SATA 6.0Gb/s connectors (Red)
4 x SATA 3.0Gb/s connectors (Gray)
1 x CPU Fan connector(s) 
3 x Chassis Fan connector(s) 
1 x Power Fan connector(s) 
3 x Optional Fan connector 
1 x Power-on switch
1 x Reset switch
1 x S/PDIF Out connector 
1 x 24-pin ATX Power connector 
1 x 8-pin ATX 12V Power connector 
1 x Front panel audio connector
1 x System Panel connector
7 x ProbeIt measurement points 
3 x Thermal sensor connectors 
1 x En/Dis-able Clr CMOS header 
2 x EZ Plug connectors (4-pin Molex Power connectors) 
1 x RC Bluetooth header 
1 x LN2 Mode switch 
1 x Q_Reset switch 
1 x Go Button 
1 x BIOS switch button 
1 x ROG light connector 
BIOS	
32 Mb Flash ROM , EFI AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.5, ACPI2.0a Multi-Language BIOS 
Manageability	
WfM 2.0,DMI 2.0,WOL by PME,WOR by PME,PXE
Accessories	
User's manual
1 2-port USB2.0 module 
1 x I/O Shield 
2 x SATA 3.0Gb/s signal cables (2-in-1)
2 x SATA 6.0Gb/s signal cables (2-in-1)
1 x Q-Connecor Kit (2-in-1)
1 x ROG Connect Cable 
1 x ProbeIt cable set 
1 x Thermal Sensor Cable Pack 
1 x 3-Way SLI bridge 
1 x SLI Cable 
1 x Crossfire cable 
1 x Cable Ties Pack 
1 x ROG Theme Label 
1 x 12-in-1 ROG Cable Label 
1 x RC Bluetooth card 
1 x ROG exclusive feature guide
Support Disc	
Drivers
ASUS AI Suite II 
ROG CPU-Z 
3DMark Vantage 
Kaspersky® Anti-Virus 1-year license 
Form Factor	
Extended ATX Form Factor 
12 inch x 10.6 inch ( 30.5 cm x 26.9 cm )