H81M-K

Intel® Socket 1150 for 4^th Generation Core™ i7/Core™ i5/Core™ i3/Pentium®/Celeron® Processors
Supports Intel® 22 nm CPU
Supports Intel® Turbo Boost Technology 2.0 
* The Intel® Turbo Boost Technology 2.0 support depends on the CPU types.
* Refer to www.asus.com for CPU support list

1150

Intel® H81

2 x DIMM, Max. 16GB, DDR3 1600/1333/1066 MHz Non-ECC, Un-buffered Memory
Dual Channel Memory Architecture
Supports Intel® Extreme Memory Profile (XMP)
* Hyper DIMM support is subject to the physical characteristics of individual CPUs. 
* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
* Due to Intel® chipset limitation, DDR3 1600 MHz and higher memory modules on XMP mode will run at the maximum transfer rate of DDR3 1600 Mhz.

DDR3

1600 / 1333 / 1066

1600

2

Integrated Graphics Processor
Multi-VGA output support : DVI/RGB ports
- Supports DVI with max. resolution 1920  x 1200  @ 60 Hz
- Supports RGB with max. resolution 1920  x 1200  @ 60  Hz
Maximum shared memory of 1024  MB
Supports Intel® InTru™ 3D, Quick Sync Video, Clear Video HD Technology, Insider™

None

Realtek® ALC887 8-Channel High Definition Audio CODEC *2
- Supports : Jack-detection, Front Panel Jack-retasking

1 x PCIe x16
2 x PCIe 2.0 x1

PCIe 2.0

Intel® H81 chipset :
2 x SATA 6Gb/s port(s), yellow
2 x SATA 3Gb/s port(s), dark brown,
Supports Intel® Rapid Start Technology, Intel® Smart Connect Technology *1

None

None

Intel® H81 chipset :
2 x USB 3.1 Gen 1 port(s) (2 at back panel, blue)
Intel® H81 chipset :
6 x USB 2.0 port(s) (2 at back panel, black, 4 at mid-board)

2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
2 x SATA 6Gb/s connector(s)
2 x SATA 3Gb/s connector(s)
1 x CPU Fan connector(s) (1 x 4 -pin)
1 x Chassis Fan connector(s) (1 x 4 -pin)
1 x S/PDIF out header(s)
1 x 24-pin EATX Power connector(s)
1 x 4-pin ATX 12V Power connector(s)
1 x Front panel connector(s)
1 x Front panel audio connector(s) (AAFP)
1 x Internal speaker connector(s)
1 x Clear CMOS jumper(s)

1 x PS/2 keyboard (purple)
1 x PS/2 mouse (green)
1 x DVI
1 x D-Sub
1 x LAN (RJ45) port(s)
2 x USB 3.1 Gen 1 (blue)
2 x USB 2.0
3 x Audio jack(s)

Realtek® 8111G, 1 x Gigabit LAN Controller(s)

None

ATX

N/A

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 Modified log, F12 PrintScreen, F3 Shortcut functions and ASUS DRAM SPD (Serial Presence Detect) memory information

ASUS EPU :
- EPU

ASUS Exclusive Features :
- GPU Boost
- AI Suite 3
- Ai Charger
- Anti-Surge
- ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface
- Network iControl
- USB 3.0 Boost
- Disk Unlocker

ASUS Quiet Thermal Solution :
- Stylish Fanless Design Heat-sink solution
- ASUS Fan Xpert

ASUS EZ DIY :
- ASUS CrashFree BIOS 3 
- ASUS EZ Flash 2 

ASUS Q-Design :
- ASUS Q-Slot

Drivers
ASUS Utilities
EZ Update
Anti-Virus Software (OEM Version)

Windows® 8
Windows® 7

User manual
I/O Shield
2 x SATA 6Gb/s cable(s)