Motherboard ASRock AB350M Pro4 Motherboard ATX
Technical Specification
Product Type : Motherboard - ATX
Chipset Type : AMD B350 FCH
Processor 
Socket : Socket AM4
Max Processors Qty : 1
Compatible Processors : Athlon, 
A series, Ryzen (supports 7th Generation A-series / Athlon)
Supported RAM
Max Size : 64 GB
Technology : DDR4
Bus Clock : 2400 MHz, 2133 MHz, 2667 
MHz
Supported RAM Integrity Check : Non-ECC, ECC
Registered or Buffered : 
Unbuffered
Features : Dual channel memory architecture
Graphics
Max Allocated RAM Size : 2 GB
Audio
Type : HD Audio (8-channel)
Audio Codec : Realtek ALC892
Compliant 
Standards : High Definition Audio, Premium Blu-ray audio support
LAN
Network Controller : Realtek RTL8111GR
Network Interfaces : Gigabit 
Ethernet
Expansion / Connectivity
Expansion Slots : 1 x CPU ¦ 4 x DIMM 288-pin ¦ 1 x PCIe 3.0 x16 (x16/x8 mode 
(with AMD Ryzen CPU); x8 mode (with AMD 7th Generation A-series/Athlon CPU)) ¦ 1 
x PCIe 3.0 x16 (x4 mode (with AMD Ryzen CPU); x2 mode (with AMD 7th Generation 
A-series/Athlon CPU)) ¦ 4 x PCIe 2.0 x1
Storage Interfaces : SATA-600 
-connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 ¦ SATA-600 
-connectors: 2 x 7pin Serial ATA ¦ SATA-600 -connectors: 1 x M.2 ¦ PCIe 3.0 
-connectors: 1 x Ultra M.2
Interfaces : 1 x PS/2 keyboard / mouse ¦ 1 x LAN 
(Gigabit Ethernet) ¦ 1 x VGA ¦ 1 x DVI-D ¦ 1 x HDMI ¦ 2 x USB 2.0 ¦ 1 x USB-C ¦ 
5 x USB 3.0 ¦ 1 x audio line-in - mini-jack ¦ 1 x audio line-out - mini-jack ¦ 1 
x microphone - mini-jack
Internal Interfaces : 2 x USB 2.0 - header ¦ 1 x USB 
3.0 - header ¦ 1 x serial - header ¦ 1 x audio - header
Power Connectors : 
24-pin main power connector, 8-pin ATX12V connector
Features
BIOS Type : AMI
BIOS Features : JumperFree, SMBIOS 2.3 support, UEFI 
BIOS
Hardware Monitoring : CPU core temperature, chassis temperature, CPU fan 
tachometer, chassis fan tachometer, system voltage, CPU core voltage
Sleep / 
Wake Up : Wake on LAN (WOL)
Hardware Features : ASRock Instant Boot, 15µ Gold 
Contact, ASRock APP Charger, ASRock XFast LAN, ASRock Crashless BIOS, ASRock 
Internet Flash, Digi Power Design, Energy Efficient Ethernet 802.3az, Preboot 
eXecution Environment (PXE), ASRock Key Master, Triple Monitor, ELNA Audio 
Capacitors, ASRock APP Shop, ASRock Super Alloy, High Density Glass Fabric PCB, 
ASRock Full HD UEFI, ASRock Easy RAID Installer, Sapphire Black PCB, Premium 
Power Choke, ASRock RGB LED, 9 Phase Power Design
Miscellaneous
Included Accessories : I/O back plate, 2 x M.2 screws
Cables Included : 2 
x Serial ATA cable
Software Included : Drivers & Utilities, Antivirus 
(Trial version), Google Chrome Browser, Google ChromeToolbar
Compliant 
Standards : WHQL, FCC, EuP Ready, ErP Ready
Width : 30.5 cm
Depth : 22.4 
cm 


