Main Asus H81 M-K

Intel® Socket 1150 for 4th 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

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.

Integrated Graphics Processor 
VGA output support : RGB port
– 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™

1 x PCIe x16 (x16 mode, yellow) 
2 x PCIe 2.0 x1 
3 x PCI

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

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

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

Intel® H81 chipset : 
2 x USB 3.0/2.0 port(s) (2 at back panel, blue)
Intel® H81 chipset : 
8 x USB 2.0 port(s) (2 at back panel, black, 6 at mid-board)

ASUS 5X Protection :
– ASUS DIGI+ VRM – 3 Phase digital power design
– ASUS Enhanced DRAM Overcurrent Protection – Short circuit damage prevention 
– ASUS ESD Guards – Enhanced ESD protection 
– ASUS High-Quality 5K-Hour Solid Capacitors – 2.5x long lifespan with excellent durability 
– ASUS Stainless Steel Back I/O – 3x more durable corrosion-resistant coating 
ASUS EPU :
– EPU 
ASUS Exclusive Features :
– GPU Boost
– AI Suite 3
– Ai Charger
– Anti-Surge
– Low EMI Solution
– 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

Windows® 8.1 
Windows® 8 
Windows® 7

1 x PS/2 keyboard (purple)
1 x PS/2 mouse (green)
1 x D-Sub
1 x LAN (RJ45) port(s)
2 x USB 3.0 (blue)
2 x USB 2.0 
1 x COM port(s)
1 x Parallel port(s)
3 x Audio jack(s)

3 x USB 2.0 connector(s) support(s) additional 6 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 Chassis Fan connector(s) 
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 Clear CMOS jumper(s)

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

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

WfM 2.0, DMI 2.0, WOL by PME, PXE

Drivers
ASUS Utilities
ASUS EZ Update 
Anti-virus software (OEM version)

ATX Form Factor 
12 inch x 7.4 inch ( 30.5 cm x 18.8 cm )