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ASRock AB350 Gaming K4 ATX Form Factor For AMD Motherboard

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ASRock AB350 Gaming K4 ATX Form Factor For AMD Motherboard

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ASRock Super Alloy

  • Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and
  • Ryzen Series CPUs (Summit Ridge)
  • Supports DDR4 2667
  • 2 PCIe 3.0 x16, 4 PCIe 2.0 x1
  • Graphics Output:HDMI, DVI-D, D-Sub
  • 7.1 CH HD Audio (Realtek ALC892 Audio Codec),
  • 6 SATA3, 1 Ultra M.2 (PCIe Gen3 x4), 1 M.2 (SATA3)
  • 8 USB 3.0 (1 Type-C, 2 Front, 5 Rear)
  • Realtek Gigabit LAN

PCI-E Steel Slot
The advanced PCI-E Steel Slot With Solid cover that prevents any signal interference with graphics cards. It also ensures the heavy graphics cards to be well-installed in the PCI-E slot safely.

Creative sound Blaster Cinema 3
A new world of cinematic audio that brings unprecedented levels of audio realism, dynamics and puch to every gunshot, explosion and gaming sound.

Build your own colorful lighting system! ASRock RGB LED allows users to connect LED strip and create their unique PC style easily.

Dual M.2 For SSD
One PCIe Gen3 x4 Ultra M.2 interface that pushes data transfer speeds up to 32Gb/s, and is compatible with ASRock's U.2 Kit for installing some of the world's fastest U.2 PCIe Gen3 x4 SSD. The other one supports SATA3 6Gb/s M.2 modules.

Digi Power
For smooth and efcient CPU Vcore voltage.

USB Type-C
A latest reversible USB Type-C design that ts the connector either way.



  • ATX Form Factor: 12.0-in x 8.8-in, 30.5 cm x 22.4 cm
  • Solid Capacitor design

Unique Features
ASRock Super Alloy

  • Premium Power Choke
  • Matte Black PCB
  • High Density Glass Fabric PCB
  • 2oz Copper PCB
  • ASRock Steel Slots
  • ASRock Ultra M.2 (PCIe Gen3 x4)
  • ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
  • ASRock Live Update & APP Shop


  • Supports AMD Socket AM4 A-Series APUs (Bristol Ridge) and Ryzen Series CPUs

(Summit Ridge)

  • Digi Power design
  • 6 + 3 Power Phase design
  • Supports 95W Air Cooling


  • AMD Promontory B350


  • Dual Channel DDR4 Memory Technology
  • 4 x DDR4 DIMM Slots
  • Supports DDR4 2667/2400/2133 ECC & non-ECC, un-buffered memory*
  • Max. capacity of system memory: 64GB
  • 15µ Gold Contact in DIMM Slots

Expansion slot

  • 1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)*
  • Supports NVMe SSD as boot disks
  • PCIE2 will downgrade to x8 mode when A-Series APU is installed.
  • 1 x PCI Express 3.0 x16 Slot (PCIE4: x4 mode)**

** PCIE4 will downgrade to x2 mode when A-Series APU is installed.
** If M2_1 is occupied, PCIE4 will be disabled.

  • 4 x PCI Express 2.0 x1 Slots


  • Integrated AMD RadeonTM R7/R5 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 (4096×2160) @ 24Hz /

(3840×2160) @ 30Hz

  • Supports DVI-D with max. resolution up to 1920×1200 @ 60Hz
  • Supports D-Sub with max. resolution up to 1920×1200 @ 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


  • 7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec)
  • 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.

  • Premium Blu-ray Audio support
  • Supports Surge Protection
  • ELNA Audio Caps
  • PCB Isolate Shielding
  • Individual PCB Layers for R/L Audio Channel
  • Supports Creative SoundBlaster Cinema3


  • 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

Rear Panel I/O

  • 1 x PS/2 Mouse/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 Fatal1ty Mouse Port (USB 2.0) is included
  • 1 x USB 3.0 Type-C Port (Supports ESD Protection)
  • 5 x USB 3.0 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


  • 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
  • M2_2 and SATA3_3 share lanes. If either one of them is in use, the other one will be disabled.
  • 1 x Ultra M.2 Socket (M2_1), supports 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 type 2230/2242/226­0/2280/22110 M.2 SATA3 6.0 Gb/s

** If M2_1 is occupied, PCIE4 will be disabled.
** Supports NVMe SSD as boot disks
** Supports ASRock U.2 Kit


  • 1 x COM Port Header
  • 1 x TPM Header
  • 1 x Power LED and Speaker Header
  • 1 x RGB LED Header
  • Supports up to 12V/3A, 36W LED Strip
  • 1 x AMD Fan LED Header
  • 1 x CPU Fan Connector (4-pin)
  • The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.
  • 3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)
  • CHA_FAN2 and CHA_FAN3 can auto detect if 3-pin or 4-pin fan is in use.
  • 1 × 24 pin ATX Power Connector
  • 1 × 8 pin 12V Power Connector
  • 1 x Front Panel Audio Connector
  • 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)
  • 1 x USB 3.0 Header (Supports 2 USB 3.0 ports) (Supports ESD Protection)

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


  • Quick Installation Guide, Support CD, I/O Shield
  • 2 x SATA Data Cables
  • 2 x Screws for M.2 Sockets
Release date NZ
August 9th, 2017
Manufacturer code:
AB350 Gaming K4
Motherboard Form Factor(s)
  • ATX
Box Dimensions (mm)
Product ID

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