User's Manual

viii
H81M-E R2.0 specifications summary
Specications are subject to change without notice.
ASUS unique
features
ASUS Q-Design
- ASUS Q-Slot
ASUSEZDIY:
- ASUS New UEFI BIOS
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 2
Back Panel I/O
ports
1 x PS/2 keyboard port (purple)
1 x PS/2 mouse port (green)
2 x USB 3.0/2.0 ports
4 x USB 2.0/1.1 ports
1 x COM port
1 x RGB port
1 x LAN (RJ-45) port
3 x Audio jacks support 7.1-channel audio output
Internal I/O
connectors/
buttons/switches
2 x USB 2.0/1.1 connectors support additional 4 USB 2.0/1.1 ports
2 x SATA 6.0Gb/s connectors
2 x SATA 3.0Gb/s connectors
1 x 4-pin CPU Fan connector (PWM mode)
1 x 4-pin Chassis Fan connector (PWM mode)
1 x Front panel audio connector
1 x S/PDIF Out connector
1 x 24-pin EATX power connector
1 x 4-pin EATX 12V power connector
1 x Speaker connector
1 x System panel connector
Operating System
Support
Windows
®
8.1 / Windows
®
8 / Windows
®
7
BIOS features
64 Mb Flash ROM, UEFI AMI BIOS, PnP, DMI2.0, WfM2.0, SM BIOS 2.7,
ACPI 2.0a, Multi-language BIOS, ASUS EZ Flash 2, ASUS CrashFree
BIOS 3, My Favorites, Quick Note, Last Modied log, F12 PrintScreen, F3
Shortcut functions and ASUS DRAM SPD (Serial Presence Detect) memory
information
Manageability
WfM 2.0, DMI 2.0, WOL by PME, PXE
Support DVD Drivers
ASUS utilities
EZ Update
Anti-virus software (OEM version)
Form factor
uATX form factor: 8.9 in x 6.9 in (22.6 cm x 17.5 cm)