H55-VM31 specification

South Bridge

BD3420 Series

RAM

Technology

Dual- Channel DDR3 1066/1333/1600MHZ

Max capacity

8GB

RAM Slot

2 * 240 PIN DDR3

Rear I/O

PS/2

1*KB port and 1*MS port

Display slot

1*VGA；1*HDMI

Ethernet

1*Realtek Gigabit LAN

USB 

4 USB 2.0

Audio

1*(Mic-in, Line-out、Line-in)

Internal Connector

USB 2.0

4*(1 FUSB Can be transferred to 2*USB 2.0 Port)；

PCIe

1*PCIe x16

PCI

1*PCI

ATXPWR 

1 standard 1x8PIN power socket；1 Standard 1x24PIN power socket

SATA

4 SATA

FAN

2 （1*SFAN,1*CFAN）

COM

1 2x5Pin 

Dimension

Size

167 mm x 211 mm