The ASUS PRIME B650M-K is a Micro-ATX motherboard designed for AMD processors, built on the AMD B650 chipset and compatible with AMD Ryzen 7000, 8000, and 9000 Series processors via the Socket AM5 platform. Finished in black, this compact board measures 244 x 221 x 221 mm and offers a solid foundation for building a capable desktop system. It supports DDR5 memory in a dual-channel configuration across two DIMM slots, with a maximum capacity of 96 GB and speeds up to 5200 MHz, or beyond 6400 MHz with overclocking enabled.
Storage and Expansion
The ASUS PRIME B650M-K provides flexible storage and expansion options for a variety of builds. It features two M.2 slots for fast NVMe storage alongside four SATA III connectors for traditional drives. A single PCI Express x16 Gen 4 slot is available for dedicated graphics cards or other expansion cards. The board ships with a SATA cable included, making it straightforward to connect storage devices right out of the box.
Connectivity and Audio
On the connectivity front, the board includes a Realtek 2.5GbE LAN controller for fast wired networking, while display output is handled through one HDMI port and one VGA port. USB options include USB 3.2 Gen 2 and Gen 1 Type-A ports alongside USB 2.0 ports for peripheral flexibility. Audio is managed by a Realtek 7.1 Surround Sound HD Audio CODEC, supporting 7.1 channel output with S/PDIF out and a front panel audio connector, delivering rich sound for both work and entertainment.
Product number manufacturer:
90MB1F60-M0EAY0
Audio
Realtek 7.1 Surround Sound HD Audio CODEC
BIOS
Connectivity
USB 3.2 (Gen 1) type A ports:
2
USB 3.2 (Gen 1) type C ports:
0
USB 3.2 (Gen 2) type A ports:
2
USB 3.2 (Gen 2) type C ports:
0
Internal I/O
ATX Power connector (24-pin):
Chassis fan connector(s):
2
EPS power connector (8-pin):
Front panel audio connector:
USB 3.1 (3.1 Gen 2) connectors:
0
USB 3.1 (Gen 1) header(s):
2
Memory
Supported memory clock speeds:
5200 MHz
Supported memory clock speeds (OC):
6400+ (OC) MHz
Networking
Network technology (wired):
Packaging content
Physical characteristics
Processor
Compatible processor series:
AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Sockets
Technical details
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