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ASRock B450M/AC AM4 AMD Promontory B450 SATA 6Gb/s Micro ATX AMD Motherboard

MPN: B450M/AC | SKU: BQ6825
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      Description

      Powered by AMD B450M chipset, this motherboard works flawlessly with the latest 3rd generation AMD Ryzen processors based on Zen 2 microarchitecture as well as 2nd/1st generation Ryzen processors. This micro ATX board has quad DIMM slots, dual PCIe x16 slots, an Ultra M.2 slot, and a GbE LAN port—enough for you to build a gaming rig or home entertainment PC. 802.11ac Wi-Fi and Bluetooth are built onboard for wireless convenience out of the box. Super Alloy guarantees unbeatable reliability and durability to withstand harsh environments. Moreover, you can connect RGB and addressable RGB gadgets, and synchronize them with Polychrome RGB Sync-certified accessories for unified, harmonious lighting that's awesome to behold.

      • AMD AM4 Socket
      • Supports DDR4 up to 3200+ (OC)

      PACKAGE INCLUDES:

      • ASRock B450M/AC AM4 Micro ATX Motherboard
      • Quick Installation Guide, Support CD, I/O Shield
      • 2 x SATA Data Cables
      • 2 x ASRock Wi-Fi 2.4/5 GHz Antennas
      • 1 x Screw for M.2 Socket


      Brand: ASRock

      MPN: B450M/AC

      UPC: 4717677338652

      Compatibility: AM4, Micro ATX

      Packaging: Retail

      Condition: New



      Details & Video

      Brand
      ASRock
      Model
      B450M/AC
      CPU Socket Type
      AM4
      CPU Type
      Ryzen / Athlon Series
      Chipset
      AMD Promontory B450
      Number of Memory Slots
      4×288pin
      Memory Standard
      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*

      * For Ryzen Series CPUs (Picasso and Raven Ridge), ECC is only supported with PRO CPUs.
      Maximum Memory Supported
      64GB
      ** 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.
      Channel Supported
      Dual Channel
      PCI Express 3.0 x16
      AMD Ryzen series CPUs (Matisse, Summit Ridge and Pinnacle Ridge)
      - 1 x PCI Express 3.0 x16 Slot (PCIE1: x16 mode)*
      AMD Ryzen series CPUs (Picasso, Raven Ridge)
      - 1 x PCI Express 3.0 x16 Slot (PCIE1: x8 mode)*
      AMD Athlon series CPUs
      - 1 x PCI Express 3.0 x16 Slot (PCIE1: x4 mode)*

      * Supports NVMe SSD as boot disks
      PCI Express 2.0 x16
      AMD Ryzen series CPUs (Summit Ridge and Pinnacle Ridge)
      - 1 x PCI Express 2.0 x16 Slot (PCIE2: x4 mode)
      AMD Ryzen series CPUs (Raven Ridge)
      - 1 x PCI Express 2.0 x16 Slot (PCIE2: x4 mode)
      AMD Athlon series CPUs
      - 1 x PCI Express 2.0 x16 Slot (PCIE2: x4 mode)
      Other Slots
      1 x Vertical M.2 Socket (Key E) with the bundled WiFi-802.11ac module (on the rear I/O)
      SATA 6Gb/s
      4 x SATA3 6.0Gb/s Connectors, support RAID, NCQ, AHCI and Hot Plug
      M.2
      1 x Ultra M.2 Socket (M2_1), supports M Key type 2242/2260/2280 M.2 PCI Express module up to Gen3 x4 (32Gb/s) (with Matisse, Picasso, Summit Ridge, Raven Ridge and Pinnacle Ridge) or Gen3 x2 (16Gb/s) (with Athlon 2xxGE series APU)*

      * Supports NVMe SSD as boot disks
      * Supports ASRock U.2 Kit
      SATA RAID
      0/1/10
      Onboard Video Chipset
      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

      * Actual support may vary by CPU
      ** The Max shared memory 16GB requires 32GB system memory installed
      Audio Chipset
      Realtek ALC892
      Audio Channels
      7.1 Channels
      LAN Chipset
      Realtek RTL8111H
      Max LAN Speed
      10/100/1000Mbps
      Wireless LAN
      Intel 802.11 ac Wi-Fi Module
      Supports IEEE 802.11 a/b/g/n/ac
      Supports Dual-Band (2.4/5 GHx)
      Supports high speed wireless connections up to 433 Mbps
      Bluetooth
      Bluetooth 4.2 / 3.0 + High speed class II
      Back I/O Ports
      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
      Onboard USB
      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)
      Other Connectors
      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 Front Panel Audio Connector
      1 x AMD LED Fan USB Header

      * Supports in total up to 12V/3A, 36W LED Strip.
      ** Supports in total up to 5V/3A, 15W 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.
      ***** The Chassis Fan Connector supports the chassis fan of maximum 1A (12W) fan power.
      ****** The Chassis/Water Pump Fan supports the water cooler fan of maximum 2A (24W) fan power.
      ****** CHA_FAN1 can auto detect if 3-pin or 4-pin fan is in use.
      Form Factor
      Micro ATX
      LED Lighting
      RGB
      Dimensions (W x L)
      9.6" x 9.6"
      Power Pin
      1 x 24-pin ATX Power Connector
      1 x 8-pin 12V Power Connector
      Features
      Unique Feature:
      ASRock Super Alloy
      - Premium 42A Power Choke
      - Sapphire Black PCB
      - High Density Glass Fabric PCB
      - 2oz Copper PCB
      Intel 802.11 ac Wi-Fi
      ASRock Ultra M.2 (PCIe Gen3 x4)
      ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
      ASRock Live Update & APP Shop

      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

      Software and UEFI:
      Software
      - ASRock A-Tuning
      - ASRock Polychrome SYNC
      - ASRock XFast LAN
      UEFI
      - ASRock Full HD UEFI
      - ASRock Instant Flash
      - 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

      Hardware Monitor (CPU, Chassis, Chassis/Water Pump Fans):
      - Temperature Sensing
      - Fan Tachometer
      - Quiet Fan (Auto adjust chassis fan speed by CPU temperature)
      - Fan Multi-Speed Control
      - CASE OPEN detection
      - Voltage monitoring: +12V, +5V, +3.3V, Vcore

      OS:
      - Microsoft Windows 10 64-bit

      Certifications:
      - FCC, CE
      - ErP/EuP ready (ErP/EuP ready power supply is required)

      Package Includes

      Customer Reviews

      Review Summary

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      B450M/AC

      ASRock B450M/AC AM4 Micro ATX

      Price: $84.79
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