Asus Crosshair IV Formula Sound Blaster X-Fi Utility

CPU
AMD Socket AM3 ;PhenomII /AthlonII /Sempron 100 Series Processors
AMD 140W CPU Support
AMD Cool \'n\' Quiet Technology
Supports 45nm CPU

Chipset    
AMD 890FX/SB850

System Bus
Up to 5200 MT/s ; HyperTransport 3.0

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

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

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)

LAN
Marvell 8059 Gigabit LAN controller

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

IEEE 1394
2 x 1394a port(s) (1 port at back I/O, 1 port onboard)

USB
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)

Overclocking 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)

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

Back 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 Connectors
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

BIOS
16 Mb Flash ROM AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.4, ACPI2.0a Multi-Language BIOS

Manageability
WOL by PME,WOR by PME,PXE

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

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

Form Factor
ATX Form Factor
12 inch x 9.6 inch ( 30.5 cm x24.5 cm ) 

It is highly recommended to always use the most recent driver version available.

Do not forget to check with our site as often as possible in order to stay updated on the latest drivers, software and games.

Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.