Asus PRIME B650M-K, AMD B650, AM5, Micro ATX, 2 DDR5, VGA, HDMI, 2.5G LAN, PCIe4, 2x M.2

ASUS PRIME B650M-K AMD B650 Socket AM5 micro ATX

Asus PRIME B650M-K, AMD B650, AM5, Micro ATX, 2 DDR5, VGA, HDMI, 2.5G LAN, PCIe4, 2x M.2

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Asus PRIME B650M-K, AMD B650, AM5, Micro ATX, 2 DDR5, VGA, HDMI, 2.5G LAN, PCIe4, 2x M.2

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£118.99
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Asus PRIME B650M-K, AMD B650, AM5, Micro ATX, 2 DDR5, VGA, HDMI, 2.5G LAN, PCIe4, 2x M.2

Overall Rating: 2.4 / 5 (average from multiple review sources, as of 25 Dec 2025)
Based on a total of 45,785 customer reviews from independent review platforms.

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£119.99
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Asus PRIME B650M-K, AMD B650, AM5, Micro ATX, 2 DDR5, VGA, HDMI, 2.5G LAN, PCIe4, 2x M.2

In stock. Express Delivery available with Amazon Prime.
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£121.19
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Asus PRIME B650M-K, AMD B650, AM5, Micro ATX, 2 DDR5, VGA, HDMI, 2.5G LAN, PCIe4, 2x M.2

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£135.86
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Asus PRIME B650M-K, AMD B650, AM5, Micro ATX, 2 DDR5, VGA, HDMI, 2.5G LAN, PCIe4, 2x M.2

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£165.49
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Asus PRIME B650M-K, AMD B650, AM5, Micro ATX, 2 DDR5, VGA, HDMI, 2.5G LAN, PCIe4, 2x M.2

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£182.64
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Asus PRIME B650M-K, AMD B650, AM5, Micro ATX, 2 DDR5, VGA, HDMI, 2.5G LAN, PCIe4, 2x M.2

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£205.49
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Asus PRIME B650M-K, AMD B650, AM5, Micro ATX, 2 DDR5, VGA, HDMI, 2.5G LAN, PCIe4, 2x M.2

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£208.00
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Product Information

Weight & dimensions

Width 244 mm
Depth 221 mm

Packaging content

Cables included SATA

Packaging data

Package width 260 mm
Package depth 270 mm
Package height 51.5 mm
Package weight 1.07 kg

Expansion slots

Number of M.2 (M) slots 2
PCI Express x16 (Gen 4.x) slots 2
PCI Express x1 (Gen 4.x) slots 2

Features

Windows operating systems supported Windows 10 x64, Windows 11
Motherboard chipset family AMD
Motherboard chipset AMD B650
Motherboard form factor micro ATX
Audio output channels 7.1 channels
Component for PC

Network

Ethernet interface type 2.5 Gigabit Ethernet
Ethernet LAN Yes
Wi-Fi No

Rear panel I/O ports

HDMI ports quantity 1
VGA (D-Sub) ports quantity 1
PS/2 ports quantity 1
Ethernet LAN (RJ-45) ports 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2
USB 2.0 ports quantity 4
Microphone in Yes
Headphone outputs 1
Line-in Yes

Internal I/O

RGB LED pin header Yes
Number of COM connectors 1
TPM connector Yes
12V power connector Yes
S/PDIF out connector Yes
Number of SATA III connectors 4
USB 3.2 Gen 1 (3.1 Gen 1) connectors 2
USB 2.0 connectors 2
EPS power connector (8-pin) Yes
Number of chassis fan connectors 2
CPU fan connector Yes
ATX Power connector (24-pin) Yes
Front panel audio connector Yes
Audio connector Yes

Graphics

Parallel processing technology support Not supported

Storage controllers

RAID levels 0, 1, 10
RAID support Yes
Number of HDDs supported 4
Number of storage drives supported 6
Supported storage drive interfaces M.2, SATA III
Supported storage drive types HDD & SSD

Memory

Memory slots type DIMM
Number of memory slots 2
Supported memory types DDR5-SDRAM
Unbuffered memory Yes
Maximum internal memory 96 GB
Supported memory clock speed (max) 6400 MHz
Supported memory clock speeds 4800,5000,5200,5400,5600,5800,6000,6200,6400 MHz
ECC сompatibility ECC & Non-ECC
Memory channels Dual-channel

Processor

Supported processor sockets Socket AM5
Compatible processor series AMD Ryzen 7000 Series
Processor socket Socket AM5
Processor manufacturer AMD

BIOS

BIOS type UEFI AMI
BIOS memory size 256 Mbit

Product information

At a glance

  • Supports AMD Ryzen processors for high performance
  • Includes fast connectivity options like USB 3.2
  • Stylish design with durable build quality

Note: This text was created with the help of AI.

Upgrade Your Build with the ASUS Prime B650M-K

If you’re looking to enhance your computer setup with a reliable and versatile motherboard, the ASUS Prime B650M-K is perfect for you! Whether you’re a casual gamer, a content creator, or an everyday user wanting to maximize performance, this motherboard caters to a wide audience. With its impressive features and compatibility with the latest technology, this unit is designed to meet the needs of various users. Check out the full range of Motherboards for more options!

Powerful Features & Functions

The ASUS Prime B650M-K is packed with features that elevate your computing experience. It supports the latest AMD Ryzen processors, enabling you to harness cutting-edge performance for gaming and multitasking. With two PCIe 4.0 slots, you'll enjoy lightning-fast data transfer speeds and improved graphics capabilities. Additionally, the motherboard is equipped with USB 3.2 Gen 2 Type-A and Type-C ports, which provide ultra-fast connectivity for your peripherals. With support for up to 128GB of DDR5 RAM, you can easily handle demanding applications without breaking a sweat!

Stunning Design & Durability

Not only does the ASUS Prime B650M-K deliver on performance, but it also boasts a sleek and modern design that will fit perfectly into any build. The black and silver color scheme is both stylish and understated, allowing your components to shine without being overly flashy. Additionally, the motherboard is built with high-quality capacitors and robust power delivery systems that ensure long-term reliability and durability. Features like enhanced cooling solutions also keep temperatures low, ensuring your system runs smoothly, even under heavy loads.

Enhanced User Experience

What sets the ASUS Prime B650M-K apart is its user-friendly features. The intuitive BIOS interface allows for easy customization of settings, ensuring you get the most out of your hardware. The motherboard also comes with comprehensive connectivity options, including multiple SATA ports and M.2 slots for ultra-fast SSDs, making it perfect for those looking to expand their storage. Furthermore, the inclusion of built-in audio and networking options means you won’t have to worry about additional components, streamlining your setup. Embrace the power and versatility of the ASUS Prime B650M-K and take your computing experience to the next level!

Note: This text was created with the help of AI.

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Asus PRIME B650M-K, AMD B650, AM5, Micro ATX, 2 DDR5, VGA, HDMI, 2.5G LAN, PCIe4, 2x M.2

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AMD Socket AM5: Supports AMD Ryzen 7000 Series Processors. Ultrafast Connectivity: M.2 PCIe 5.0, Realtek 2.5Gb Ethernet, USB 3.2 Gen 2 ports, front USB 3.2 Gen 1 Type-C. ASUS OptiMem II: Careful routing of traces and vias, plus ground layer optimizations to preserve signal integrity for improved memory overclocking. Comprehensive Cooling: VRM heatsink, M.2 heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2+.
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