Specifications

• Mfr Part Number: B450M/AC R2.0
• Unique Feature:
  • ASRock Super Alloy
    - Premium 42A Power Choke
    - Sapphire Black PCB
    - High Density Glass Fabric PCB
    - 2oz Copper PCB
  • Intel 802.11ac WiFi
  • 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 AM4 Socket Ryzen 2000, 3000 and 5000 Series Desktop Processors
  • Digi Power design
  • 10 Power Phase design
• Chipset: AMD Promontory B450
• Memory:
  • Dual Channel DDR4 Memory Technology
  • 4 x DDR4 DIMM Slots
  • AMD Ryzen series CPUs (Matisse) support DDR4 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory
  • AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory
  • AMD Ryzen series CPUs (Picasso) support DDR4 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory
  • AMD Ryzen series CPUs (Summit Ridge) support DDR4 3200+(OC) / 2933(OC) / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory
  • AMD Ryzen series CPUs (Raven Ridge) support DDR4 3200+(OC) / 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory
  • Max. capacity of system memory: 128GB
  • Supports Extreme Memory Profile (XMP) memory modules
  • 15μ Gold Contact in DIMM Slots
• 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
• Graphic:
  • Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU
  • DirectX 12, Pixel Shader 5.0
  • Shared memory default 2GB. Max Shared memory supports up to 16GB
  • Supports HDMI 1.4 with max. resolution up to 4K x 2K (4096x2160) @ 24Hz / (3840x2160) @ 30Hz
  • Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 1.4 Port (Compliant HDMI monitor is required)
  • Supports HDCP 1.4 with HDMI 1.4 Port
  • Supports 4K Ultra HD (UHD) playback with HDMI 1.4 Port
• Audio:​
  • 7.1 CH HD Audio with Content Protection (Realtek ALC892/897 Audio Codec)
  • Supports Surge Protection
• LAN:
  • PCIE x1 Gigabit LAN 10/100/1000 Mb/s
  • Realtek RTL8111H
  • Supports Wake-On-LAN
  • Supports Lightning/ESD Protection
  • Supports Energy Efficient Ethernet 802.3az
  • Supports PXE
• Wireless Lan:
  • Intel 802.11ac WiFi Module
  • Supports IEEE 802.11a/b/g/n/ac
  • Supports Dual-Band (2.4/5 GHz)
  • Supports high speed wireless connections up to 433Mbps
  • Supports Bluetooth 4.2 / 3.0 + High speed class II
• Slots:
  • AMD Ryzen series CPUs (Matisse, Summit Ridge and Pinnacle Ridge)
    - 1 x PCI Express 3.0 x16 Slot (PCIE1: x16 mode)
    - 1 x PCI Express 2.0 x16 Slot (PCIE2: x4 mode)
  • AMD Ryzen series CPUs (Picasso, Raven Ridge)
    - 1 x PCI Express 3.0 x16 Slot (PCIE1: x8 mode)
    - 1 x PCI Express 2.0 x16 Slot (PCIE2: x4 mode)
  • AMD Athlon series CPUs
    - 1 x PCI Express 3.0 x16 Slot (PCIE1: x4 mode)
    - 1 x PCI Express 2.0 x16 Slot (PCIE2: x4 mode)
  • Supports AMD Quad CrossFireX and CrossFireX
  • 1 x Vertical M.2 Socket (Key E) with the bundled WiFi-802.11ac PCIe WiFi module (on the rear I/O)
• 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 Matisse, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16 Gb/s) (with Athlon series APU)
• Connector:
  • 1 x Chassis Intrusion Header
  • 1 x Power LED and Speaker Header
  • 1 x RGB LED Header
  • 1 x Addressable LED Header
  • 1 x AMD Fan LED Header
  • 1 x CPU Fan Connector (4-pin)
  • 1 x Chassis Fan Connector (3-pin)
  • 1 x Chassis/Water Pump Fan Connector (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 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)
• Rear Panel I/O:
  • 2 x Antenna Ports
  • 1 x HDMI Port
  • 2 x USB 2.0 Ports (Supports ESD Protection)
  • 4 x USB 3.2 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 Features:
  • Software
    - ASRock A-Tuning
    - ASRock Polychrome SYNC
    - ASRock XFast LAN
  • UEFI
    - ASRock Full HD UEFI
    - ASRock Instant Flash
    - ASRock Easy RAID Installer
• 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 ASRock WiFi 2.4/5 GHz Antennas
  • 1 x Screw for M.2 Socket
• Hardware Monitor: 
  • Temperature Sensing: CPU, Chassis, Chassis/Water Pump Fans
  • Fan Tachometer: CPU, Chassis, Chassis/Water Pump Fans
  • Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, Chassis, Chassis/Water Pump Fans
  • Fan Multi-Speed Control: CPU, Chassis, Chassis/Water Pump Fans
  • CASE OPEN detection
  • 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
  • 2oz Copper PCB
  • Solid Capacitor design
• Operating System: Microsoft Windows 10 64-bit
• Certifications: 
  • FCC, CE
  • ErP/EuP ready (ErP/EuP ready power supply is required)
• *All images and descriptions are for illustrative purposes only. Visual representation of the products may not be perfectly accurate. Product specification, functions and appearance may vary by models and differ from country to country. All specifications are subject to change without notice. Although we endeavor to present the most precise and comprehensive information at the time of publication, a small number of items may contain typography or photography errors. Products may not be available in all markets. We recommend you to check with sales for exact offers.

Added On:2021-04-28 08:45:54  Updated on:2024-04-27 13:02:25