AMD Promontory X370Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs (Summit Ridge)AMD Ryzen series CPUs support DDR4 2933+(OC)/ 2933(OC)/ 2667/ 2400/ 2133*AMD 7th Gen A-Series APUs support DDR4 2400/ 2133*BrandASRockModelX370 Killer SLI/acSupported CPUCPU Socket TypeAM4CPU TypeSupports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs (Summit Ridge)ChipsetsChipsetAMD Promontory X370MemoryNumber of Memory Slots4ラ288pinMemory StandardAMD Ryzen series CPUs support DDR4 2933+(OC)/ 2933(OC)/ 2667/ 2400/ 2133*AMD 7th Gen A-Series APUs support DDR4 2400/ 2133**Please refer to Memory Support List on ASRock's website for more information.Maximum Memory Supported64GB**Due to the operating system limitation, the actual memory size may be less than 4GB for the reservation for system usage under Windows 32-bit OS. For Windows 64-bit OS with 64-bit CPU, there is no such limitation.Channel SupportedDual ChannelExpansion SlotsPCI Express 3.0 x16AMD Ryzen series CPUs- 2 x PCI Express 3.0 x16 Slots (single at x16 (PCIE2); dual at x8 (PCIE2) / x8 (PCIE4))*AMD 7th A-Series APUs- 1 x PCI Express 3.0 x16 Slot (single at x8 (PCIE2))**Supports NVMe SSD as boot disksPCI Express x14 x PCI Express 2.0 x1 SlotsOther Slots1 x M.2 Socket (Key E), supports type 2230 Wi-Fi/BT module15オ Gold Contact in VGA PCIe Slot (PCIE2)Storage DevicesSATA 6Gb/s6 x SATA3 6.0Gb/s Connectors, support RAID, NCQ, AHCI and Hot PlugM.21 x Ultra M.2 Socket (M2_1), supports M Key type 2230/2242/2260/2280 M.2 SATA3 6.0Gb/s module and M.2 PCI Express module up to Gen3 x4 (32Gb/s) (with Ryzen Series CPU) or Gen3 x2 (16Gb/s) (with A-Series APU)*1 x M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280 M.2 SATA3 6.0Gb/s module and M.2 PCI Express module up to Gen2 x2 (10Gb/s)**Supports NVMe SSD as boot disks* Supports ASRock U.2 KitSATA RAID0/1/10Onboard VideoOnboard Video ChipsetIntegrated AMD Radeon R-Series Graphics in A-series APU*DirectX 12, Pixel Shader 5.0Max. shared memory 2GBSupports HDMI with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30HzSupports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required)Supports HDCP with HDMI PortSupports Full HD 1080p Blu-ray (BD) playback with HDMI Port*Actual support may vary by CPUOnboard AudioAudio ChipsetRealtek ALC892Audio Channels7.1 ChannelsOnboard LANLAN ChipsetIntel i211ATMax LAN Speed10/100/1000MbpsWireless LANIntel 802.11 ac Wi-Fi ModuleSupports IEEE 802.11 a/b/g/n/acSupports Dual-Band (2.4/5 GHz)Supports high speed wireless connections up to 433 MbpsBluetoothSupports Bluetooth 4.2 / 3.0 + High speed class IIRear Panel PortsPS/21 x PS/2 Mouse Port1 x PS/2 Keyboard PortHDMI1 x HDMIRJ451 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)USB 3.11 x USB 3.1 Gen1 Type-A Port (Supports ESD Protection)1 x USB 3.1 Gen1 Type-C Port (Supports ESD Protection)6 x USB 3.1 Gen1 Ports (Supports ESD Protection)S/PDIF Out1 x OpticalAudio PortsHD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / MicrophoneInternal I/O ConnectorsOnboard USB2 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)Other Connectors1 x COM Port Header1 x TPM Header1 x Power LED and Speaker Header1 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 Front Panel Audio Connector1 x AMD LED Fan USB Header*Supports in total up to 12V/3A, 36W LED Strip.*The AMD Fan LED Header supports LED strips of maximum load of 3A (36W) and length up to 2.5M.**The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.***The CPU Optional/Water Pump Fan supports the water cooler fan of maximum 1.5A (18W) fan power.****The Chassis Optional/Water Pump Fan supports the water cooler fan of maximum 1.5A (18W) fan power.****CHA_FAN2 can auto detect if 3-pin or 4-pin fan is in use.Physical SpecForm FactorATXLED LightingRGBDimensions (W x L)12.0" x 9.6"Power Pin1 x 24-pin ATX Power Connector (Hi-Density Power Connector)1 x 8-pin 12V Power Connector (Hi-Density Power Connector)FeaturesFeaturesUnique Feature:ASRock Super Alloy- XXL Aluminum Alloy Heatsink- Premium 45A Power Choke- Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors)- I/O Armor- Sapphire Black PCB- High Density Glass Fabric PCB- 2oz Copper PCBIntel 802.11ac Wi-FiASRock Steel SlotsASRock Ultra M.2 (PCIe Gen3 x4 & SATA3)ASRock Full Spike Protection (for all USB, Audio, LAN Ports)ASRock Live Update & APP ShopBIOS:- 128MB AMI UEFI Legal BIOS with GUI support- Supports "Plug and Play"- ACPI 5.1 compliance wake up events- Supports jumperfree- SMBIOS 2.3 support- CPU, VCORE_NB, DRAM, VPPM, PCH 1.05V, +1.8V, VDDP, PROM 2.5V, Voltage Multi-adjustmentSoftware and UEFI:Software- ASRock A-Tuning- ASRock RGB LED- ASRock APP Charger- ASRock XFast LANUEFI- ASRock Full HD UEFI- ASRock Instant Flash- ASRock Internet Flash- ASRock Easy RAID Installer*These utilities can be downloaded from ASRock Live Update & APP Shop.Support CD:- Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and ToolbarHardware Monitor:- 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, VDDPOS:- Microsoft Windows 10 64-bit**For the updated Windows 10 driver, please visit ASRock's website for details.Certifications:- FCC, CE- ErP/EuP ready (ErP/EuP ready power supply is required)For Any Query Please Contact Bizgram Asia Pte Ltd +65-87776955