chipset

Intel P55/H55 series

CPU Socket

supports  LGA2011-3 platform processor

memory slot(s)

4 x DDR3 memory slot(s)

Memory Standard

supports dual-channel DDR3 1866/1600/1333MHz specification memory (depends on CPU) max support 128GB

Storage Interface

4 x SATA2.0 3Gbps HDD port

Expansion Slots

2 x PCI Express3.0 x16 slot, 1 x PCI Express2.0 x1 slot

Expansion Interface

2 x M.2 2280 NVME PCIE X4 3.0 32Gbps

Onboard Audio

Realtek HD Audio  ALC897

Onboard LAN

Realtek Gigabit LAN  RTL8111H

Power Connector

24PIN+8PIN

Fan Headers

1 x CPU_FAN header, 1 x SYS_FAN header

Power Phases

6 -phase power supply

PCB Layers

6 Layer

Motherboard Specifications

255*195MM M-ATX form factor (Non- standard M-ATX form factor Proposal use ATX type Chassis)

Rear Panel Ports

1 x PS/2 Keyboard/Mouse Pass-through using port, 6 x USB2.0 480Mbps port, 1 x RJ45 LAN port, 1 x 3 -hole audio port

Front Panel Ports

1 Groups USB2.0 480Mbps header, 1 Groups USB3.0 header as USB2.0 speed 480Mbps，1 Groups COM header，1 Groups front audio header

1 Groups CMOS jumper cap，1 Groups Debug header，1 x buzzer header，1 Groups power/reset header

Supported OS

Windows10 Windows11 supports AC recovery/scheduled boot/WOL/PXE boot

BIOS

AMI UEFI BIOS

Package Contents

1 Piece motherboard, 1 Piece SATA SATA data cable, 1 warranty card, 1 Piece I/O I/O shield