ASRock Fatal1ty X370 Professional Gaming Motherboard AMD X370 AM4 DDR4 SATA3 M. ASRock Fatal1ty X370 Professional Gaming. Original quality not include retail box or parts. Free OEM I/O shield as a gift, updated the newest BIOS. Without CMOS battery for safe sending. Supports AMD Socket AM4 Ryzen Series CPUs (Matisse, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge). IR Digital PWM. 16 Power Phase design. Capable of providing extra 300W for CPU. Supports ASRock Hyper BCLK Engine II. AMD Promontory X370. Dual Channel DDR4 Memory Technology. 4 x DDR4 DIMM Slots. AMD Ryzen series CPUs (Matisse) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory. AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory. AMD Ryzen series CPUs (Picasso) support DDR4 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory. AMD Ryzen series CPUs (Summit Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory. AMD Ryzen series CPUs (Raven Ridge) support DDR4 3200+(OC) / 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory. Capacity of system memory: 64GB. 15? Gold Contact in DIMM Slots. 128Mb AMI UEFI Legal BIOS with GUI support. Supports “Plug and Play”. ACPI 5.1 compliance wake up events. SMBIOS 2.3 support. CPU, VCORE_NB, DRAM, VPPM, PCH 1.05V, +1.8V, VDDP, PROM 2.5V, Voltage Multi-adjustment. 7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec). Premium Blu-ray Audio support. Supports Surge Protection. Nichicon Fine Gold Series Audio Caps. 120dB SNR DAC with Differential Amplifier. TI® NE5532 Premium Headset Amplifier for Front Panel Audio Connector (Supports up to 600 Ohm headsets). Direct Drive Technology. PCB Isolate Shielding. Impedance Sensing on Rear Out port. Individual PCB Layers for R/L Audio Channel. Gold Audio Jacks. 15? Gold Audio Connector. Supports Creative Sound BlasterT Cinema 3. 1 x 5 Gigabit LAN 100/1000/2500/5000 Mb/s (AQUANTIA® AQC108). Supports Lightning/ESD Protection. 1 x Intel® Gigabit LAN 10/100/1000 Mb/s (1 x Intel® I211AT). Supports Energy Efficient Ethernet 802.3az. Intel® 802.11ac WiFi Module (Free Bundle). Supports IEEE 802.11a/b/g/n/ac. Supports Dual-Band (2.4/5 GHz). Supports high speed wireless connections up to 433Mbps. Supports Bluetooth 4.2 / 3.0 + High speed class II. AMD Ryzen series CPUs (Matisse, Summit Ridge and Pinnacle Ridge). 2 x PCI Express 3.0 x16 Slots single at x16 (PCIE2); dual at x8 (PCIE2) / x8 (PCIE3). AMD Ryzen series CPUs (Picasso, Raven Ridge). 1 x PCI Express 3.0 x16 Slot single at x8 (PCIE2). AMD Athlon series CPUs. 1 x PCI Express 3.0 x16 Slot single at x4 (PCIE2). 2 x PCI Express 2.0 x1 Slots. Supports AMD Quad CrossFireXT and CrossFireXT. Supports NVIDIA® Quad SLIT and SLIT. 1 x Vertical M. 2 Socket (Key E) with the bundled WiFi-802.11ac PCIe WiFi module (on the rear I/O). 15? Gold Contact in VGA PCIe Slot (PCIE2). 8 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug. 2 x SATA3 6.0 Gb/s Connectors by ASMedia ASM1061, support NCQ, AHCI and Hot Plug. 1 x Ultra M. 2 Socket (M2_1), supports M Key type 2242/2260/2280 M. 2 SATA3 6.0 Gb/s module and M. 2 PCI Express module up to Gen3 x4 (32 Gb/s) with Matiss. Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge or Gen3 x2 (16 Gb/s) (with Athlon series APU). 1 x M. 2 Socket (M2_2), supports M Key type 2230/2242/2260/2280 M. 2 PCI Express module up to Gen2 x4 (20 Gb/s). 1 x COM Port Header. 1 x TPM Header. 1 x Power LED and Speaker Header. 1 x AMD Fan LED Header. 2 x RGB LED Headers. 1 x CPU Fan Connector (4-pin). 1 x CPU Optional/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control). 2 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control). 1 x Chassis Optional/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control). 1 x 24 pin ATX Power Connector (Hi-Density Power Connector). 1 x 8 pin 12V Power Connector (Hi-Density Power Connector). 1 x Front Panel Audio Connector (15? Gold Audio Connector). 1 x AMD LED Fan USB Header. 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection). 2 x USB 3.1 Gen1 Headers (Support 4 USB 3.1 Gen1 ports) (Supports ESD Protection). 1 x Dr. 1 x Power Switch with LED. 1 x Reset Switch with LED. 2 x Antenna Ports. 1 x PS/2 Mouse/Keyboard Port. 1 x Optical SPDIF Out Port. 1 x USB 3.1 Gen2 Type-A Port (10 Gb/s) (Supports ESD Protection). 1 x USB 3.1 Gen2 Type-C Port (10 Gb/s) (Supports ESD Protection). 6 x USB 3.1 Gen1 Ports (Supports ESD Protection). 2 x RJ-45 LAN Ports with LED (ACT/LINK LED and SPEED LED). 1 x Clear CMOS Switch. HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks). Temperature Sensing: CPU, CPU Optional/Water Pump, Chassis, Chassis Optional/Water Pump Fans. Fan Tachometer: CPU, CPU Optional/Water Pump, Chassis, Chassis Optional/Water Pump Fans. Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU Optional/Water Pump, Chassis, Chassis Optional/Water Pump Fans. Fan Multi-Speed Control: CPU, CPU Optional/Water Pump, Chassis, Chassis Optional/Water Pump Fans. Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, VCORE_NB, DRAM, PCH 1.05V, +1.8V, VDDP. ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm. Microsoft® Windows® 10 64-bit / 11 64-bit. 1PCS ASRock Fatal1ty X370 Professional Gaming Motherboard.