ASUS Crosshair IV Formula Motherboard
ASUS Crosshair IV Formula Motherboard, Supports AMD Socket AM3,
PhenomII /AthlonII /Sempron 100 Series Processors, 2 PCI Slots, 1 PCI
Slot X4, 3 PCI Express x16 slots, Support for SATA2,
SATA3, eSATA, Raid, DDR3 RAM, On Board Audio, LAN, 14 USB ports, ATX
form Factor. |

ASUS Crosshair IV Formula Motherboard
- Rear Panel I/O Ports:
- 1 x External SATA
- 1 x S/PDIF Out (Optical)
- 1 x IEEE 1394a
- 1 x LAN(RJ45) port
- 8 -Channel Audio I/O
- 1 x PS/2 Keyboard port(purple)
- 2 x USB 3.0/2.0 ports
- 7 x USB 2.0/1.1 ports (1 port is also for ROG Connect)
- 1 x ROG Connect On/Off switch
- 1 x Clr CMOS switch
- Internal I/O Interface:
- 3 x USB 2.0 connectors supports additional 5 USB 2.0 ports
- 6 x SATA 6Gb/s connectors (Red)
- 1 x SATA 3Gb/s connectors (Black)
- 8 x Fan connectors: 1 x CPU / 1 x PWR / 3 x Chassis / 3 x
Optional
- 7 x ProbeIt measurement points
- 3 x Thermal sensor connectors
- 1 x IEEE1394a connector
- 1 x SPDIF_out connector
- 1 x 24-pin ATX power connector
- 1 x 8-pin ATX 12V power connector
- 1 x En/Dis-able Clr CMOS switch
- 1 x Core unlocker switch
- 1 x Turbo key II switch
- 1 x Power on switch
- 1 x Reset switch
- 1 x OC Station Header
- 1 x Go Button
- System panel connector
- Over clocking Features:
- ROG Connect
- GameFirst
- Extreme Tweaker
- Power Design:
- 8+2 phase CPU power design
- CPU Level Up
- MemOK!
- iROG
- Loadline Calibration
- 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)
- Accessories:
- User's manual
- 1 x I/O Shield
- 1 x ROG Connect Cable
- 1 x 2-in-1 ASUS Q-Connector Kit
- 1 x 2-in-1 SATA 6.0Gb/s Cables
- 2 x 2-in-1 SATA 3.0Gb/s Signal Cables
- 1 x 2-port USB2.0 + ESATA Module
- 1 x Crossfire Cable
- 1 x Cable Ties Pack
- 1 x ROG Theme Label
- 1 x 12-in-1 ROG Cable Label
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Motherboard Specifications
- Model:
- ASUS Crosshair IV Formula Motherboard
- CPU:
- AMD Socket AM3 ;PhenomII /AthlonII /Sempron 100 Series
Processors
- AMD 140W CPU Support
- AMD Cool 'n' Quiet Technology
- Supports 45nm CPU
- System Bus:
- Up to 5200 MT/s ; HyperTransport 3.0
- Chipset:
- Memory:
- 4 x DIMM, Max. 16 GB, DDR3
2000(O.C.)/1800(O.C.)/1600(O.C.)/1333/1066 ECC,Non-ECC,Un-buffered
Memory
- Dual Channel memory architecture
*Refer to www.asus.com or user manual for the Memory QVL (Qualified
Vendors Lists)
**Due to OS limitation, when installing total memory of 4GB capacity
or more, Windows ® 32-bit operation system may only recognize less
than 3GB. Hence, a total installed memory of less than 3GB is
recommended.
- Expansion Slots:
- 3 x PCIe 2.0 x16 (dual @ x16, triple @x16 x8 x8)
- 1 x PCIe 2.0 x4
- 2 x PCI 2.2
- On-Board Audio:
- SupremeFX X-Fi built-in 8-Channel High Definition Audio CODEC
- EAX ® Advanced HD 4.0
- X-Fi CMSS ®-3D
- X-Fi Crystalizer
- Creative ALchemy
- Supports Blu-ray audio layer content protection
- Supports 1 Optical S/PDIF out port at back I/O
- Supports 1 x S/PDIF out header
- Supports Jack-detection, Multi-streaming, Front Panel Jack-retasking
- Multi-GPU Support:
- Support ATI CrossFireX Technology graphics cards
- Storage:
- SB850 Chipset
- 6 xSATA 6.0 Gb/s ports Support RAID 0,1,5,10
- JMicron ® JMB363 PATA and SATA controller
- 1 xSATA 3Gb/s port (Black)
- 1 xExternal power SATA 3Gb/s port on 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.
- On-Board LAN:
- Marvell 8059 Gigabit LAN controller
- BIOS:
- 16 Mb Flash ROM AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.4,
ACPI2.0a Multi-Language BIOS
- IEEE 1394:
- 2 x 1394a port(s) (1 port at back I/O, 1 port onboard)
- Support Disc:
- Support DVD:
- Drivers and applications
* ASUS PC Probe II
* ASUS Update
* ASUS AI Suite
* Sound Blaster X-Fi Utility
* Kaspersky ® Anti-Virus 1-year license
- Manageability:
- WOL by PME,WOR by PME,PXE
- USB Ports:
- NEC ® USB 3.0 controller
- 2 x USB 3.0/2.0 ports (at back I/O)
- AMD SB850 chipset
- 12 x USB 2.0 ports (5 ports at mid-board, 7 ports at back I/O, 1
port at back I/O is also for ROG connect)
- Special Features:
- Turbo Unlocker
- Turbo Key II
- Core Unlocker
- ASUS Q-Connector
- ASUS Q-Shield
- ASUS Q-Fan 2
- ASUS EZ Flash 2
- ASUS CrashFree BIOS 3
- ASUS MyLogo 3
- Form Factor:
- ATX Form Factor
- 12 inch x 9.6 inch ( 30.5 cm x 24.5 cm )
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