Main MSI H81M-P33 RN

• 4th Generation Intel® Core™ i7 / Core™ i5 / Core™ i3 / Pentium® / Celeron® processors for LGA 1150 socket
Please refer to CPU Support for compatible CPU; the above description is for reference only.

Chipset

• Intel® H81 Express Chipset

Slots

• 1 x PCIe 2.0 x16 slot
• 1 x PCIe x1 slot

On-Board SATA

• SATAIII controller integrated in Intel® H81 chipset
– Up to 6Gb/s transfer speed.
– Supports two SATAIII ports (SATA1~2) by H81
• SATAII controller integrated in Intel® H81 chipset
– Up to 3Gb/s transfer speed.
– Supports two SATAII ports (SATA3~4) by H81

USB 3.0

Audio

• Chip integrated by Realtek® ALC887
– Flexible 8-channel audio with jack sensing
– Compliant with Azalia 1.0 spec

Internal I/O Connectors

– 1 x ATX 24-Pin power connector
– 1 x 4-pin ATX 12V power connector
– 2 x SATAIII connectors
– 2 x SATAII connectors
– 2 x USB 2.0 connectors
– 1 x Serial port connector
– 1 x Trusted Platform Module (TPM) header
– 1 x Chasis intrusion connector
– 1 x Front Panel Audio connector

Back Panel I/O Ports

– 1 x PS/2 keyboard port
– 1 x PS/2 mouse port
– 4 x USB 2.0 ports
– 2 x USB 3.0 ports
– 1 x RJ45 LAN Jack
– 1 x 3 in 1 audio jack
– 1 x Graphics card port
– 1 x DVI-I port

BIOS

• The motherboard BIOS provides “Plug & Play” BIOS which detects the peripheral devices and expansion cards of the board automatically.
• The motherboard provides a Desktop Management Interface(DMI) function which records your motherboard specifications.

Dimension

• 22.6cm(L) x 17.3cm(W) Micro-ATX Form Factor

Mounting

• 6 mounting holes