Specifications: Brand: MACHINIST Processor: CPUs supporting DDR3 reminiscence LGA2011-3 pins: 2629 V3, 2649 V3, 2669 V3, 2666 V3, 2673 V3, 2676 V3, 2678 V3, 2696 V3 Southbridge :Intel H55 Technology: Dual channel DDR3 reminiscence Maximum skill 128GB(4*32GB) Supported memory types: Supports DDR3 desktop reminiscence and server memory. (Please use Samsung, Kingston, Sandy, Micron, Hynix and different abroad brands, different brands aren't compatible); Supports SATA M,NVME M(PCIe 3 , most read/write speed: 3600M/S), sata 2 SSDS, and sata three mechanical disks >> After l/O: USB interface :6 USB 2 Audio: 3-hole audio interface; Ethernet :1 Realtek Gigabit LAN; PS/2: 1 KB interface and 1 MS interface; > > Internal connectors PCIe: 1 PCIe x16. 1 PCIe x1); SATA interface :3 (1 SATA3, 2 SATA2); 1 steady 1x8PIN power outlet; 1 standard 1x24PIN energy outlet; JAudio: 1 2x5Pin pin; M Interface :1(Switching between SATA and NVME). > > Physical dimensions Size :215mm*190mm Motherboard weight: about 0. Note: (1) Socket backplane colour may differ from lot to lot, yet will not impact the use of the product. Products are constantly optimized and upgraded. (2) Please enable 1-3mm difference due to handbook measurement. (3) Due to diversified displays and various lighting, the photographs will not show the particular color of the goods. thank you for understanding. (4) This surface plan requires a powerful energy supply. Make yes your strength supply is sufficient for this scenario. (at least 500w model strength supply) (5) The battery within the photograph of the motherboard is never included, it is going to be taken out earlier than shipment, since the battery is prohibited in line with the logistics requirements.