ASRock AB350M Pro4 mATX

Product Code: 90-MXB520-A0UAYZ
Weight: 1200g
Product Condition: New

HTPCX recommends this motherboard!
Visit the manufacturer website here.

  The AB350M Pro4 by ASRock is probably the highest rated B350 motherboard in the Micro ATX form factor. 
It features a 9 phase power design (3+3 Vcore VRM, 3 SoC ), 4 DIMM slots, support for all Ryzen CPU models (may require BIOS update for some models) dual M.2 slots, USB type C, CrossFireX and Quad CrossFireX as well as HDMI, DVI-D and VGA outputs for triple monitor compatibility with AM4 APUs.  

  For cooling and style, the AB350M Pro4 has 1 RGB LED header, a 4 pin CPU fan header, 1 AMD LED fan USB header and 2 chassis fan headers (1-3pin, 1-4pin).

  Instructions for installing Windows 7 on this motherboard can be found here.  

 
  Specs:  
  • Unique Feature
    ASRock Super Alloy
    - Premium 42A 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-SeriesAPUs:
    UDIMM Memory SlotFrequency(MHZ)
    A1A2B1B2
    - SR - - 2400
    - DR - - 2400
    - SR - SR 2400
    - DR - DR 2133
    SR SR SR SR 1866
    SR/DR DR SR/DR DR 1866

    RyzenSeriesCPUs:
    UDIMM Memory SlotFrequency(MHZ)
    A1A2B1B2
    - SR - - 2667
    - DR - - 2667
    - SR - SR 2667
    - DR - DR 2400-2667
    SR SR SR SR 2133-2400
    SR/DR DR SR/DR DR 1866-2133


    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
    - 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)*
    - 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode)
    AMD 7th A-Series APUs
    - 1 x PCI Express 3.0 x16 Slot (PCIE2: x8 mode)*
    - 1 x PCI Express 2.0 x16 Slot (PCIE3: x4 mode)

    - 1 x PCI Express 2.0 x1 Slot
    - Supports AMD Quad CrossFireX™ and CrossFireX™**

    *Supports NVMe SSD as boot disks

    **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*
    - 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 M.2 SATA3 6.0 Gb/s module**

    *M2_2 and SATA3_4 share lanes. If either one of them is in use, the other one will be disabled.

    **Supports NVMe SSD as boot disks
    Supports ASRock U.2 Kit
  • Connector
    - 1 x COM Port Header
    - 1 x TPM Header
    - 1 x Power LED and Speaker Header
    - 1 x RGB LED Header*
    - 1 x AMD Fan LED Header*
    - 1 x CPU Fan Connector (4-pin)**
    - 2 x Chassis Fan Connectors (1 x 3-pin, 1 x 4-pin - Smart Fan Speed Control)***
    - 1 x 24 pin ATX Power Connector
    - 1 x 8 pin 12V Power Connector
    - 1 x Front Panel Audio Connector
    - 1 x AMD LED Fan USB Header
    - 2 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)

    *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.

    ***CHA_FAN1 can auto detect if 3-pin or 4-pin fan is in use.
  • Rear Panel I/O
    - 1 x PS/2 Mouse Port
    - 1 x PS/2 Keyboard Port
    - 1 x D-Sub Port
    - 1 x DVI-D Port
    - 1 x HDMI Port
    - 2 x USB 2.0 Ports (Supports ESD Protection)
    - 1 x USB 3.1 Gen1 Type-C Port (Supports ESD Protection)
    - 4 x USB 3.1 Gen1 Ports (Supports ESD Protection)
    - 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
    - HD Audio Jacks: Line in / Front Speaker / Microphone
  • Software and UEFI
    Software
    - ASRock A-Tuning
    - ASRock RGB LED
    - ASRock APP Charger
    - ASRock XFast LAN*
    UEFI
    - ASRock Full HD UEFI
    - ASRock Instant Flash
    - ASRock Internet Flash
    - ASRock Crashless BIOS
    - 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 Toolbar
  • Accessories
    - Quick Installation Guide, Support CD, I/O Shield
    - 2 x SATA Data Cables
    - 2 x Screws for M.2 Sockets
  • Hardware Monitor
    - CPU/Chassis temperature sensing
    - CPU/Chassis Fan Tachometer
    - CPU/Chassis Quiet Fan
    - CPU/Chassis Fan multi-speed control
    - Voltage monitoring: +12V, +5V, +3.3V, Vcore
  • Form Factor
    - Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm
    - Solid Capacitor design
  • OS
    - Microsoft® Windows® 10 64-bit
  • Certifications
    - FCC, CE
    - ErP/EuP ready (ErP/EuP ready power supply is required)

95,00 € inc. tax

76,61 € ex. tax
? Tax based on Finland.

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