Model

Brand
ASUS
Model
H81M-C/CSM

Supported CPU

CPU Socket Type
LGA 1150
CPU Type
4th Generation Core i7/Core i5/Core i3/Pentium/Celeron
Supported CPU Technologies
Turbo Boost Technology 2.0

Chipsets

North Bridge
Intel H81

Memory

Number of Memory Slots
2×240pin
Memory Standard
DDR3 1600/1333/1066
Maximum Memory Supported
16GB
Channel Supported
Dual Channel

Expansion Slots

PCI Express 2.0 x16
1
PCI Express x1
2(PCIe 2.0)
PCI Slots
1

Storage Devices

SATA 3Gb/s
2
SATA 6Gb/s
2 x SATA 6Gb/s

Onboard Video

Onboard Video Chipset
Supported only by CPU with integrated graphic

Onboard Audio

Audio Chipset
Realtek ALC887-VD
Audio Channels
8 Channels

Onboard LAN

LAN Chipset
Realtek RTL8111G
Max LAN Speed
10/100/1000Mbps

Rear Panel Ports

PS/2
1 x PS/2 keyboard 
1 x PS/2 mouse
LPT
1
Video Ports
1 x DVI-D
1 x D-Sub
USB 1.1/2.0
4 x USB 2.0
USB 3.0
2 x USB 3.0
Audio Ports
3 Ports

Internal I/O Connectors

Onboard USB
4 x USB 2.0
Other Connectors
1 x TPM header
1 x COM port(s) connector(s)
1 x CPU Fan connector(s) 
1 x Chassis Fan connector(s) 
1 x 24-pin EATX Power connector(s)
1 x 4-pin ATX 12V Power connector(s)
1 x Front panel audio connector(s) (AAFP)
1 x Internal speaker connector(s)
1 x System panel(s) 
1 x Clear CMOS jumper(s)

Physical Spec

Form Factor
Micro ATX
Dimensions
9.6" x 7"
Power Pin
24 Pin

Features

Features
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

ASUS Quiet Thermal Solution :
-ASUS Fan Xpert 

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

ASUS Q-Design :
-ASUS Q-Slot

100% All High-quality Conductive Polymer Capacitors

Packaging

Package Contents
ASUS H81M-C/CSM Motherborad
User's manual
I/O Shield
2 x SATA 6Gb/s cable(s)

    $ 79.00