User manual
xiv
Internal I/O Connectors
1 x S/PDIF Out header
1 x Thunderbolt header (5-pin) for ASUS ThunderboltEX series
support
1 x TPM connector
1 x Serial port (COM) header
1 x RGB header
1 x 24-pin EATX Power connector
1 x 8-pin EATX 12V Power connector
1 x 4-pin EATX 12V Power connector
1 x System Panel (Q-Connector)
1 x 5-pin EXT_FAN (Extension Fan) connector
1 x 3-pin CHASSIS (Chassis intrusion) connector
1 x 2-pin Thermal sensor header
1 x 3-pin CPU OverVoltage (OV) header
1 x MemOK! button
1 x Clear CMOS jumper
1 x DRCT (Direct Key) connector
1 x EZ XMP switch
1 x Power-on button
1 x Reset button
BIOS Features
128 Mb Flash ROM, UEFI AMI BIOS, PnP, WfM2.0, SM BIOS 3.0,
ACPI 5.0, Multi-language BIOS, ASUS EZ Flash 3, CrashFree BIOS
3, F11 EZ Tuning Wizard, F6 Qfan Control, F3 My Favorites, Quick
Note, Last Modied log, F12 PrintScreen and ASUS DRAM SPD
(Serial Presence Detect) memory information
Manageability
WfM 2.0, WOL by PME, PXE
Support DVD
Drivers
ASUS Utilities
EZ Update
Anti-virus software (OEM version)
Operating System
Windows
®
10*
Windows
®
8.1 / Windows
®
8
Windows
®
7
*64-bit only
Form Factors
ATX Form Factor, 12 in. x 9.6 in. (30.5 cm x 24.4 cm)
X99-A II specications summary
Specications are subject to change without notice.