ASRock B450M/AC R2.0

$64.99

★★★★★
(7 customer reviews)
Last updated on February 15, 2025 11:42 pm

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$119.55 Newegg.com
November 28, 2024
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$64.99 eBay
February 23, 2025
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$64.99 eBay
February 16, 2025
Since September 9, 2024
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Set Alert for Product: Brand New ASRock B450M/AC R2.0 AM4 AMD B450 SATA 6Gb/s Micro ATX Motherboard - $64.99

Specification: ASRock B450M/AC R2.0

Product
Brand

Model

B450M/AC R2.0

Product Type

AMD

Specification
Best Seller Ranking

#42 in AMD Motherboards

Form Factor

Micro ATX

LAN Chipset

Realtek RTL8111H

Max LAN Speed

10/100/1000Mbps

Wireless LAN

Intel 802.11 ac Wi-Fi ModuleSupports IEEE 802.11 a/b/g/n/acSupports Dual-Band (2.4/5 GHz)Supports high speed wireless connections up to 433 Mbps

Bluetooth

3.0 + High speed class II, Bluetooth 4.2

Back IO Ports

2 x Antenna Ports1 x HDMI Port2 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)

Audio Chipset

Realtek ALC892/897

Other Connectors

1 x Chassis Intrusion Header1 x Power LED and Speaker Header1 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 Connector1 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.

LED Lighting

None RGB

Dimensions W x L

9.6" x 9.6"

Power Pin

1 x 24-pin ATX Power Connector1 x 8-pin 12V Power Connector

Windows 11

Supported

Features

Unique Feature:ASRock Super Alloy- Premium 42A Power Choke- Sapphire Black PCB- High Density Glass Fabric PCB- 2oz Copper PCBIntel 802.11ac WiFiASRock Ultra M.2 (PCIe Gen3 x4)ASRock Full Spike Protection (for all USB, Audio, LAN Ports)ASRock Live Update & APP ShopBIOS:- 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-adjustmentSoftware and UEFI:Software- ASRock A-Tuning- ASRock Polychrome SYNC- ASRock XFast LANUEFI- 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 ToolbarHardware 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, VcoreOS:- Microsoft Windows 10 64-bitCertifications:- FCC, CE- ErP/EuP ready (ErP/EuP ready power supply is required)

Package Contents

Accessories:- 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

Audio Channels

7.1 CH HD Audio with Content Protection Supports Surge Protection

Onboard Video Chipset

Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU*DirectX 12, Pixel Shader 5.0Shared memory default 2GB. Max Shared memory supports up to 16GB.**Supports HDMI 1.4 with max. resolution up to 4K x 2K (4096×2160) @ 24Hz, (3840×2160) @ 30HzSupports 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 PortSupports 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

SATA RAID

0/1/10

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 series APU)** Supports NVMe SSD as boot disks* Supports ASRock U.2 Kit

SATA 6Gbs

4 x SATA3 6.0Gb/s Connectors, support RAID, NCQ, AHCI and Hot Plug

Other Slots

1 x Vertical M.2 Socket (Key E) with the bundled WiFi-802.11ac module (on the rear I/O)

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)

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

Channel Supported

Dual Channel

Memory Standard

2133 ECC & non-ECC, 2133 non-ECC, 2400, 2667, 2933, 2933(OC), AMD Ryzen series CPUs (Matisse) support DDR4 3200, ECC is only supported with PRO CPUs., un-buffered memory** For Ryzen Series CPUs (Picasso and Raven Ridge), un-buffered memory*AMD Ryzen series CPUs (Picasso) support DDR4 2933, un-buffered memory*AMD Ryzen series CPUs (Pinnacle Ridge) support DDR4 3200+(OC), un-buffered memory*AMD Ryzen series CPUs (Raven Ridge) support DDR4 3200+(OC), un-buffered memory*AMD Ryzen series CPUs (Summit Ridge) support DDR4 3200+(OC)

Number of Memory Slots

4x288pin (DDR4)

Chipset

AMD Promontory B450

Date First Available

October 18, 2021

Max Memory Supported

128GB** 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.

CPU Socket

AM4

CPU Support

3000 and 5000 Series Desktop Processors, Supports AMD AM4 Socket Ryzen 2000

Photos: ASRock B450M/AC R2.0

ASRock B450M/AC R2.0 ASRock B450M/AC R2.0

7 reviews for ASRock B450M/AC R2.0

4.1 out of 5
★★★★★
★★★★★
5
★★★★★
0
★★★★★
1
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  1. ★★★★★

    Anonymous –

    Pros: Comes with wi-fi and bluetooth Overall Review: Excellent for the price and used as second coputer

    Helpful(0) Unhelpful(0)You have already voted this
  2. ★★★★★

    Anonymous –

    Overall Review: I recommend this product

    Helpful(0) Unhelpful(0)You have already voted this
  3. ★★★★★

    Jim –

    Pros: Compact Lots of ports WiFi Built-in aRGB Easy access to all ports and plugs Cons: – needs one more PWM fan header Overall Review: Highly recommended. works great. Got 32GB of 3600 CL16 RAM running just fine on a Ryzen 5 5600X

    Helpful(0) Unhelpful(0)You have already voted this
  4. ★★★★★

    Benjamin L. –

    Overall Review: Came in a bundle, threw it in the trash

    Helpful(0) Unhelpful(0)You have already voted this
  5. ★★★★★

    Hovakim G. –

    Overall Review: Excellent service and quality

    Helpful(0) Unhelpful(0)You have already voted this
  6. ★★★★★

    Caleb G. –

    Pros: I’ve built a few computers with this mobo and I don’t really have an complaints. Love that it has built in wifi and Bluetooth Cons: Only downside is that it has one onboard video output. Overall Review: Love it

    Helpful(0) Unhelpful(0)You have already voted this
  7. ★★★★★

    Steven H. –

    Overall Review: This board only works with specific ram. So make sure to check first because the ripjaw I bought for it was not compatible.

    Helpful(0) Unhelpful(0)You have already voted this

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