ASRock AB350 Pro4 AMD AM4 Motherboard

Brand: ASRock
Product Code: AB350 Pro4
Availability: In Stock

RM445.20

  • Unique Feature
    ASRock Super Alloy
    - Premium Power Choke
    - Sapphire Black PCB
    - High Density Glass Fabric PCB
    - 2oz Copper PCB
    ASRock Ultra M.2 (PCIe Gen3 x4)
    ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
    ASRock Live Update & APP Shop
  • CPU
    - Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs (Summit Ridge)
    - Digi Power design
    - 9 Power Phase design
    - Supports 95W Air Cooling
  • Chipset
    - AMD Promontory B350
  • Memory
    - Dual Channel DDR4 Memory Technology
    - 4 x DDR4 DIMM Slots
    - AMD Ryzen series CPUs support DDR4 3200+(OC)/2933(OC)/2667/2400/2133 ECC & non-ECC, un-buffered memory*
    - AMD 7th Gen A-Series APUs support DDR4 2400/2133 ECC & non-ECC, un-buffered memory*
    - Max. capacity of system memory: 64GB**
    - 15μ Gold Contact in DIMM Slots

    *Please refer to Memory Support List on ASRock's website for more information.
    Please refer to below table for DDR4 UDIMM maximum frequency support.
    A-Series APUs:
    UDIMM Memory SlotFrequency(MHZ)
    A1A2B1B2
    -SR--2400
    -DR--2400
    -SR-SR2400
    -DR-DR2133
    SRSRSRSR1866
    SR/DRDRSR/DRDR1866

    Ryzen Series CPUs:
    UDIMM Memory SlotFrequency(MHZ)
    A1A2B1B2
    -SR--2667
    -DR--2667
    -SR-SR2667
    -DR-DR2400-2667
    SRSRSRSR2133-2400
    SR/DRDRSR/DRDR1866-2133


    SR: Single rank DIMM, 1Rx4 or 1Rx8 on DIMM module label
    DR: Dual rank DIMM, 2Rx4 or 2Rx8 on DIMM module label


    **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.
  • BIOS
    - 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-adjustment
  • Graphics
    - Integrated AMD Radeon™ R-Series Graphics in A-series APU*
    - DirectX 12, Pixel Shader 5.0
    - Max. shared memory 2GB
    - Three graphics output options: D-Sub, DVI-D and HDMI
    - Supports Triple Monitor
    - Supports HDMI with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30Hz
    - Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz
    - Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz
    - Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI Port (Compliant HDMI monitor is required)
    - Supports HDCP with DVI-D and HDMI Ports
    - Supports Full HD 1080p Blu-ray (BD) playback with DVI-D and HDMI Ports

    *Actual support may vary by CPU
  • Audio
    - 7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec)*
    - Premium Blu-ray Audio support
    - Supports Surge Protection
    - ELNA Audio Caps

    *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.
  • LAN
    - PCIE x1 Gigabit LAN 10/100/1000 Mb/s
    - Realtek RTL8111GR
    - Supports Wake-On-LAN
    - Supports Lightning/ESD Protection
    - Supports LAN Cable Detection
    - Supports Energy Efficient Ethernet 802.3az
    - Supports PXE
  • Slots
    AMD Ryzen series CPUs
    - 2 x PCI Express 3.0 x16 Slots (single at x16 (PCIE2); dual at x16 (PCIE2) / x4 (PCIE4))*
    AMD 7th A-Series APUs
    - 2 x PCI Express 3.0 x16 Slots (single at x8 (PCIE2); dual at x8 (PCIE2) / x2 (PCIE4))*
    - 4 x PCI Express 2.0 x1 Slots
    - Supports AMD Quad CrossFireX™ and CrossFireX™**

    *Supports NVMe SSD as boot disks
    If M2_1 is occupied, PCIE4 will be disabled.

    **This feature is only supported with Ryzen Series CPUs (Summit Ridge).
  • Storage
    - 4 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 PCI Express module up to Gen3 x4 (32 Gb/s) (with Ryzen Series CPU) or Gen3 x2 (16 Gb/s) (with A-Series APU)**
    - 1 x M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280/22110 M.2 SATA3 6.0 Gb/s module**

    *M2_2 and SATA3_3 share lanes. If either one of them is in use, the other one will be disabled.

    **If M2_1 is occupied, PCIE4 will be disabled.
    Supports NVMe SSD as boot disks
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