H81M-CS

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

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
- Supports RGB with max. resolution 1920  x 1200  @ 60  Hz
Maximum shared memory of 1024  MB (for iGPU exclusively)

1 x PCIe 2.0 x16
1 x PCIe 2.0 x1

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® 8111GR, 1 x Gigabit LAN Controller(s)

Realtek ALC887/897 8-Channel High Definition Audio CODEC *²
- Supports : Front Panel Jack-retasking, up to 24-Bit/192kHz playback

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)

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
- Disk Unlocker
ASUS Quiet Thermal Solution :
- ASUS Fan Xpert
ASUS EZ DIY :
- ASUS CrashFree BIOS 3 
- ASUS EZ Flash 2 
ASUS Q-Design :
- ASUS Q-Slot
- ASUS Q-DIMM

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 3.2 Gen 1 (blue)
2 x USB 2.0
3 x Audio jack(s)

1 x CPU Fan connector(s) (1 x 4 -pin)
1 x Chassis Fan connector(s) (1 x 4 -pin)
2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
1 x TPM header
1 x LPT header
1 x COM port(s) connector(s)
2 x SATA 6Gb/s connector(s)
2 x SATA 3Gb/s connector(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 Chassis Intrusion connector(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
EZ Update
Anti-Virus Software (OEM Version)

uATX Form Factor
7.5  inch x 7.0  inch ( 19  cm x 17.7  cm )

*1-1:Due to the limitation of the Intel® H81 chipset, Intel® Rapid Start Technology can be configured only from the BIOS Setup program.
*1-2:These functions will work depending on the CPU installed.
*2:Use a chassis with HD audio module in the front panel to support an 8-channel audio output.