1、Dual Channel: The motherboard can support DDR3 normal memory and DDR3 ECC server memory, dual channel design, the maximum memory capacity of 64GB. support normal memory and RECC server memory can not be mixed at the same time, the four memory slots can be used separately, the main memory slot can be used normally. 2、4GB/s: Gaming motherboards are equipped with interfaces compatible with NVME M.2 hard drives. And with NVME M.2 HDD, the theoretical bandwidth can reaching 4GB/s, 7 phase power supply, 8pin 24pin power connector, which can bring you a more stable overclocking experience. 3、Compatible: Motherboard for LGA 2011 socket, equipped with for X79 server chip, support for Intel E5 V1/V2 CPU and i7 series processors compatible (E5 2630, E5 2630V2, E5 2680, E5 2680V2, E5 2670, E5 2670V2, E5 2689, E5 2690V2 , for i7 3970X, for i7 4820K, etc.) 4、With Gigabit NIC: Integrated Gigabit NIC and sound card, foe RTL8111H Gigabit NIC, support diskless boot, for ALC 662 HD audio, suitable for home, office, design, game, etc. 5、SATA 3.0 Slots: The motherboard is made of 8 layer PCB material with efficient data transfer and is not easily damaged,Onboard 1 PCIe X16, 2 PCIe X1 graphics card slots, two for ps/2 dedicated interface, Gigabit Ethernet interface, SATA 3.0 slots. Item Type: DDR3 Mainboard Material: PCB Battery: Button Cell CR2032 (Ship with Inbuilt Battery) Battery Capacity: 150mAh Motherboard Size: Approx. 17 x 21.5cm / 6.7 x 8.5in Chipset: H61 CPU: LGA 2011, Support for Intel2011 E5 CPU, for FSB1600/1333MHZ SATA : 3xSATA2 Memory: 2 x DDR3, 1066/1333/1600 MHZ, Support Server ECC Memory, Dual Channel Audio: ALC 662 HD Audio Network: RTL8111G/H 1000M Network Port: 10xUSB2.0 Slot: 1 PCIE16, 2 PCI 1X, 4 SATA2, 1 SSD NVME M.2 1 x DDR3 Mainboard (Ship with Inbuilt Battery)