Asrock B450M/ac R2.0 micro ATX AMD Motherboard | AM4 Socket - 4 x DDR4 Memory Slots
KEY FEATURES
- Supports AMD AM4 Socket Ryzen™ 2000, 3000, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors
- Supports DDR4 3200
- 1 PCIe 3.0 x16, 1 PCIe 2.0 x16
- AMD Quad CrossFireX™
- Graphics Output: HDMI
- 7.1 CH HD Audio (Realtek ALC892/897 Audio Codec)
- 4 x SATA3, 1 x Ultra M.2 (PCIe Gen3x4)
- 6 x USB 3.2 Gen1 (2 Front, 4 Rear)
- Realtek Gigabit LAN
- Intel® Dual-Band 802.11ac WiFi + BT 4.2 Module
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Frequently Asked Questions
What processors are compatible with the Asrock B450M/ac R2.0?
How much memory can I install on this motherboard?
Does this motherboard support WiFi?

Asrock B450M/ac R2.0 micro ATX AMD Motherboard | AM4 Socket - 4 x DDR4 Memory Slots
Description
The Asrock B450M/ac R2.0 micro ATX AMD Motherboard is engineered for gamers and PC enthusiasts who demand both performance and reliability. With its AM4 socket, this motherboard supports a wide range of AMD Ryzen processors, ensuring that you can build a powerful system tailored to your needs. Whether you're diving into the latest games or multitasking with demanding applications, this motherboard is designed to deliver an exceptional experience.
Key Benefits
- 10 Power Phase Design: Enjoy stable power delivery to your CPU, enhancing overclocking capabilities and ensuring optimal performance even under heavy loads.
- 2oz Copper Layers: The use of high-quality copper materials in the PCB layers helps maintain lower temperatures and improves energy efficiency, perfect for overclocking enthusiasts.
- Polychrome RGB Lighting: Customise your setup with onboard RGB headers and an addressable RGB header, allowing you to synchronise and create unique lighting effects across compatible devices.
- Ultra M.2 Interface: Experience lightning-fast data transfer speeds of up to 32 Gb/s with the PCIe Gen3 x4 Ultra M.2 interface, compatible with the latest SSDs for rapid load times.
- Dual Band 802.11ac WiFi: Stay connected with robust wireless capabilities, supporting both 2.4G and 5G networks, along with Bluetooth v4.2 for seamless device connectivity.
- AMD StoreMI Technology: Combine the speed of SSDs with the capacity of HDDs into a single drive, automatically moving frequently accessed data to the SSD for enhanced performance.
Addtional Features
The Asrock B450M/ac R2.0 motherboard is packed with features that cater to both gamers and general users alike. It supports up to 128 GB of DDR4 memory across four DIMM slots, ensuring ample capacity for multitasking and demanding applications. The HDMI output supports 4K resolution at 60Hz, providing stunning visuals for gaming and media consumption. The motherboard's Sapphire Black PCB not only looks sleek but also signifies the quality and durability of the components used.
Additionally, the high-density glass fabric PCB design protects against electrical shorts caused by humidity, while Full Spike Protection safeguards sensitive components from power surges. With four USB 3.2 Gen1 ports, data transfer is up to 10 times faster than USB 2.0, enhancing your overall user experience. The inclusion of a Live Update & APP Shop ensures that your system remains optimised and up-to-date with the latest software and drivers.
Why Buy
The Asrock B450M/ac R2.0 micro ATX AMD Motherboard is not just a component; it's a foundation for a powerful and efficient PC. Its blend of advanced features, robust design, and user-friendly technology makes it an ideal choice for anyone looking to build or upgrade their system. With this motherboard, you can expect exceptional performance, reliability, and the flexibility to customise your gaming or work environment. Elevate your computing experience with Asrock's commitment to quality and innovation.
Feature
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Eligible for Next day Delivery
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Shipping Information
- Next Business Day: £6.99
- 2 days Delivery: £4.99
- 3- 5 Days Shipping: £3.99
- Orders Over £99.00: Free Standard Delivery
Processor | |
---|---|
Supported processor sockets | Socket AM4 |
Compatible processor series | AMD Ryzen 2000 Series, AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series |
Processor socket | Socket AM4 |
Processor manufacturer | AMD |
Memory | |
---|---|
Unbuffered memory | Yes |
Maximum internal memory | 128 GB |
Supported memory clock speeds | 2133,2400,2667,2933,3200 MHz |
ECC сompatibility | ECC & Non-ECC |
Memory channels | Dual-channel |
Memory slots type | DIMM |
Number of memory slots | 4 |
Supported memory types | DDR4-SDRAM |
Storage controllers | |
---|---|
RAID levels | 0, 1, 10 |
RAID support | Yes |
Number of storage drives supported | 5 |
Supported storage drive interfaces | PCI Express 3.0, SATA III |
Supported storage drive types | HDD & SSD |
Graphics | |
---|---|
DirectX version | 12.0 |
HDCP | Yes |
Maximum resolution | 4096 x 2160 pixels |
Graphics card family | AMD |
Parallel processing technology support | CrossFireX, Quad-GPU CrossFireX |
Internal I/O | |
---|---|
Number of RGB LED pin headers | 2 |
RGB LED pin header | Yes |
12V power connector | Yes |
Number of water pump connectors | 1 |
Number of EPS power connectors (8-pin) | 1 |
EPS power connector (8-pin) | Yes |
Number of CPU fan connectors | 1 |
Number of chassis fan connectors | 1 |
CPU fan connector | Yes |
ATX Power connector (24-pin) | Yes |
Front panel audio connector | Yes |
Number of SATA III connectors | 4 |
USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
USB 2.0 connectors | 2 |
Rear panel I/O ports | |
---|---|
USB connector type | USB Type-A |
WiFi-AP antenna jack | 2 |
Microphone in | Yes |
Line-in | Yes |
Headphone outputs | 3 |
HDMI version | 1.4 |
HDMI ports quantity | 1 |
Ethernet LAN (RJ-45) ports | 1 |
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
USB 2.0 ports quantity | 2 |
Network | |
---|---|
Bluetooth version | 4.2 |
Bluetooth | Yes |
Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
Wi-Fi | Yes |
Wake-on-LAN ready | Yes |
LAN controller | Realtek RTL8111H |
Ethernet interface type | Gigabit Ethernet |
Ethernet LAN | Yes |
Features | |
---|---|
Certification | FCC, CE, ErP/EuP |
Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
PC health monitoring | CPU, Fan, Temperature, Voltage, Water cooling |
Product colour | Black |
Audio output channels | 7.1 channels |
Audio chip | Realtek ALC892 / Realtek ALC897 |
Motherboard chipset | AMD B450 |
Motherboard chipset family | AMD |
Motherboard form factor | micro ATX |
Component for | PC |
Expansion slots | |
---|---|
1st M.2 highest PCI Express generation | 3.0 |
1st M.2 largest key size | 2280 |
Number of M.2 (M) slots | 1 |
PCI Express x16 (Gen 3.x) slots | 1 |
PCI Express x16 (Gen 2.x) slots | 1 |
BIOS | |
---|---|
System Management BIOS (SMBIOS) version | 2.3 |
ACPI version | 5.1 |
BIOS memory size | 128 Mbit |
BIOS type | UEFI AMI |
Weight & dimensions | |
---|---|
Depth | 244 mm |
Width | 244 mm |
Packaging content | |
---|---|
Drivers included | Yes |
Screws included | Yes |
Antenna included | Yes |
Cables included | SATA |
Frequently Asked Questions
What processors are compatible with the Asrock B450M/ac R2.0?
How much memory can I install on this motherboard?
Does this motherboard support WiFi?
What is the maximum data transfer speed for the M.2 interface?
Can’t find what you’re looking for?
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