Asus Crosshair IV Formula - Manual (Page 13)

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IEEE 1394 2 x 1394a ports (1 port at back I/O, 1 port onboard)
USB NEC USB 3.0 controller:
- 2 x USB 3.0 ports (blue at back panel)
SB850 chipset:
- 12 x USB 2.0 ports (5 ports at midboard; 7 ports at
back I/O, 1 port at back I/O is also for ROG connect)
ROG Exclusive
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)
Other Special Features 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
AMD ® OverDrive Support*
ASUS TurboV EVO
Back Panel I/O Ports 1 x PS/2 Keyboard port(purple)
1 x External SATA port
1 x LAN (RJ45) port
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 IEEE1394a port
1 x S/PDIF Out (Optical)
8-channel Audio I/O
1 x ROG Connect On/Off switch
1 x Clr CMOS switch
(continued on the next page)
Crosshair IV Formula specifications summary