Filter
Top Products
xiii
Internal I/O Connectors
1 x SATA Express connectors (gray)
8 x SATA 6.0 Gb/s connectors (4 x gray, 4 x black)
1 x 4-pin CPU Fan connector for both 3-pin (DC mode) and 4-pin
(PWM mode) CPU coolers control with auto detection
1 x 4-pin CPU OPT Fan connector
4 x 4-pin Chassis Fan connectors for both 3-pin (DC Mode) and
4-pin (PWM Mode) coolers control
1 x Front panel audio connector(AAFP)
1 x S/PDIF Out header
1 x 5-pin Thunderbolt header for ASUS ThunderboltEX series
support
1 x TPM connector
1 x Serial port (COM) header
1 x 24-pin EATX Power connector
1 x 8-pin EATX 12V Power connector
1 x System Panel (Q-Connector)
1 x 5-pin Extension fan (EXT_FAN) connector
1 x 3-pin Chassis intrusion (CHASSIS) 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 (DirectKey) connector
1 x TPU switch (advanced two-stage adjustments)
1 x EPU switch
1 x EZ XMP switch
1 x Power-on button
1 x Reset button
BIOS features
128 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI 2.7, WfM 2.0,
SM BIOS 2.7, ACPI 5.0, Multi-language BIOS, ASUS EZ Flash 2,
CrashFree BIOS 3, F11 EZ Tuning Wizard, F6 Qfan Control, F3 My
Favorites, Quick Note, Last Modied Log, F12 PrintScreen function,
F3 Shortcut function, and ASUS DRAM SPD (Serial Presence
Detect) memory information
Manageability
WfM 2.0, DMI 2.7, WOL by PME, PXE
Support DVD
Drivers
ASUS Utilities
EZ Update
Anti-virus software (OEM version)
Operating system
Windows
®
8.1
Windows
®
8
Windows
®
7
Form Factors
ATX Form Factor, 12 in. x 9.6 in. (30.5 cm x 24.4 cm)
X99-A specifications summary
Specications are subject to change without notice.