The ASRock TRX40 Taichi is equipped to support AMD\'s 3rd generation of Ryzen Threadripper Processors. The chipset features PCIe Gen 4, giving you plenty of headroom for high speed solid state drives and supported PCIe Gen 4 graphics cards, native USB 3.2 Gen 2 ports and an overall more powerful chipset. The chipset uses active on board cooling, through the use of a mini heatsink and fan, to ensure constant cooling delivering consistent and ultimate performance. The Features of the ASRock TRX40 Taichi at a Glance:Supports 3rd Gen AMD Ryzen Threadripper Processors 16 Power Phase Design, 90A Dr. MOS & Power ChokeSupports DDR4 4666+(OC)NVIDIA NVLINK, 3-Way SLI, AMD 3-Way CrossFireX8 SATA3, 1 Hyper M.2 (PCIe Gen4 x4 & SATA3), 1 Hyper M.2 (PCIe Gen4 x4) 3 USB 3.2 Gen2 (1 Front Type-C, 2 Rear), 8 USB 3.2 Gen1 (4 Front, 4 Rear) Specifications:Processor:Support 3rd Gen AMD Ryzen Threadripper Processors Chipset:AMD TRX40 Socket:Supports AMD Socket sTRX4 RAM:8 x DDR4 DIMM SlotsSupports DDR4 4666(OC)+ / 4600(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory (U-DIMM)Quad Channel DDR4 Memory TechnologyMax. capacity 256GBPCI SLOTS:3 x PCI Express 4.0 x16 Slots (PCIE1/PCIE3/PCIE4: single at x16 (PCIE1); dual at x16 (PCIE1) / x16 (PCIE3); triple at x16 (PCIE1) / x16 (PCIE3) / x16 (PCIE4)1 x PCI Express 4.0 x1 Slot Multi GPU Support:Supports AMD 3-Way CrossFireX and CrossFireXSupports NVIDIA 3-Way SLI and SLISupports NVIDIA NVLink with dual NVIDIA GeForce RTX series graphics cardsInternal Connections:8 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug1 x Hyper M.2 Socket (M2_1), supports M Key type 2260/2280 M.2 PCI Express module up to Gen4x4 (64 Gb/s)1 x Hyper M.2 Socket (M2_2), supports M Key type 2260/2280/22110 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen4x4 (64 Gb/s)1 x Power LED and Speaker Header 2 x RGB LED Headers2 x Addressable LED Headers1 x CPU Fan Connector (4-pin) 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control) 3 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control) 1 x 24 pin ATX Power Connector (Hi-Density Power Connector) 2 x 8 pin 12V Power Connectors (Hi-Density Power Connector) 1 x Front Panel Audio Connector (15? Gold Audio Connector) 1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports ESD Protection) 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) (Supports ESD Protection) 1 x Front Panel Type C USB 3.2 Gen2 Header (Supports ESD Protection) 1 x Dr. Debug with LED1 x Power Button with LED1 x Reset Button with LED1 x Clea- 1 x Power LED and Speaker HeaderExternal Connections:2 x Antenna Ports (on I/O Panel Shield)1 x PS/2 Mouse/Keyboard Port)1 x Optical SPDIF Out Port)2 x USB 3.2 Gen2 Type-A Ports (10 Gb/s) (Supports ESD Protection)1 x USB 3.2 Gen2x2 Type C Port (20 Gb/s) (Supports ESD Protection)4 x USB 3.2 Gen1 Ports (Supports ESD Protection) 2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED) 1 x BIOS Flashback ButtonHD Audio Jacks: Rear Speaker / Central / Line in / Front Speaker / Microphone (Gold Audio Jacks) Format:ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm