Model

HUANANZHI X99-QD4 3.0 Motherboard

Main chipset

Intel Q87/Z87/H87

CPU Socket

Support Intel LGA2011-3 platform processor

Memory slot

4 x DDR4 memory slot

Memory standard

Support four channel DDR4 2400/2133/1866MHz Memory（Note: Depending on the CPU, 

filling 4 channels of memory will result in frequency reduction），Max support 128GB

Storage interface

6 x SATA 3.0 6Gbps

Expansion Slots

1 x PCI Express3.0 x16，1xPCI Express2.0x1

Expansion interface

3x M.2 2280 NVME PCIE X4 3.0 32Gb/s，1*M.2 WIFI

Soud Track

Realtek High Fidelity Audio

Network Card

Realtek Gigabit Ethernet

Power interface

24PIN+8PIN

FAN PIN

2xCPU_FAN PIN，1xSYS_FAN PIN

power supply

6-phase power supply

PCB layers

6-layer PCB

Dimension

245*190MMM-ATX

Rear panel interface

1x PS/2 Mouse and Keyboard port，2xUSB3.0，4xUSB2.0，1xRJ45Network card interface，1x3-hole audio interface

Front panel interface

2 x USB2.0 PIN，1 x USB3.0 PIN，1 xFront audioPIN，1 xPower on PIN，1xCOM PIN

Support system

Windows7 Windows10 Windows11

BIOS

AMI UEFI BIOS

Packing list

1 x Motherboard，1 x SATA data cable，1xWarranty card