AMD Promontory B350Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs (Summit Ridge)AMD Ryzen series CPUs support DDR4 3200+(OC)/ 2933(OC)/ 2667/ 2400/ 2133*AMD 7th Gen A-Series APUs support DDR4 2400/ 2133*BrandASRockModelAB350MSupported CPUCPU Socket TypeAM4CPU TypeSupports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs (Summit Ridge)ChipsetsChipsetAMD Promontory B350MemoryNumber of Memory Slots2ﾗ288pinMemory StandardAMD Ryzen series CPUs support DDR4 3200+(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 Supported32GB**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- 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)*AMD 7th A-Series APUs- 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode)**Supports NVMe SSD as boot disksPCI Express x11 x PCI Express 2.0 x1 SlotStorage DevicesSATA 6Gb/s4 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 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)**** Supports NVMe SSD as boot disks** Supports ASRock U.2 KitSATA RAID0/1/10Onboard VideoOnboard Video ChipsetNoneOnboard AudioAudio ChipsetRealtek ALC887Audio Channels7.1 CH*To configure 7.1 CH HD Audio, it is required to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.Onboard LANLAN ChipsetRealtek RTL8111GRMax LAN Speed10/100/1000MbpsRear Panel PortsPS/21 x PS/2 Mouse Port1 x PS/2 Keyboard PortRJ451 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)USB 3.16 x USB 3.1 Gen1 Ports (Supports ESD Protection)USB 1.1/2.02 x USB 2.0 Ports (Supports ESD Protection)Audio PortsHD Audio Jacks: Line in / Front Speaker / MicrophoneInternal I/O ConnectorsOnboard USB2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)1 x USB 3.1 Gen1 Header (Supports 2 USB 3.1 Gen1 ports) (Supports ESD Protection)Other Connectors1 x COM Port Header1 x TPM Header1 x Chassis Intrusion and Speaker Header1 x RGB LED Header*1 x AMD Fan LED Header*1 x CPU Fan Connector (4-pin)**2 x Chassis Fan Connectors (1 x 4-pin, 1 x 3-pin)1 x Front Panel Audio Connector*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.Physical SpecForm FactorMicro ATXLED LightingRGBDimensions (W x L)9.1" x 8.1"Power Pin1 x 24-pin ATX Power Connector1 x 8-pin 12V Power ConnectorFeaturesFeaturesUnique Feature:ASRock Super Alloy- Premium Power Choke- Sapphire Black PCB- High Density Glass Fabric PCBASRock 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 multilingual GUI support- Supports "Plug and Play"- ACPI 5.1 compliance wake up events- Supports jumperfree- SMBIOS 2.3 support- DRAM 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:- CPU/Chassis temperature sensing- CPU/Chassis Fan Tachometer- CPU/Chassis Quiet Fan- CPU/Chassis Fan multi-speed control- CASE OPEN detection- Voltage monitoring: +12V, +5V, +3.3V, VcoreOS:- Microsoft Windows 10 64-bitCertifications:- FCC, CE- ErP/EuP ready (ErP/EuP ready power supply is required)For Any Query Please Contact Bizgram Asia Pte Ltd +65-87776955