ASUS PRIME B650M-K DDR5 MOTHERBOARD(3y)

Model

PRIME B650M-K

CPU

AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors*

* Refer to www.asus.com for CPU support list.

Chipset

AMD B650 Chipset

Memory

2 x DIMM, Max. 96GB, DDR5 8000+(OC)/7800(OC)/7600(OC)/7200(OC)/7000(OC)/6800(OC)/6600(OC)/6400(OC)/6200(OC)/6000(OC)/5800(OC)/5600(OC)/5400(OC)/5200/5000/4800

ECC and Non-ECC, Un-buffered Memory*

Dual Channel Memory Architecture

Supports AMD Extended Profiles for Overclocking (EXPO™)

OptiMem II

* Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration, for more information please refer to CPU/Memory Support list under the Support tab of product information site or visit https://www.asus.com/support/.

* Non-ECC, Un-buffered DDR5 Memory supports On-Die ECC function.

Graphics

1 x VGA port

1 x HDMI™ port**

* Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications.

** Supports 4K@60Hz as specified in HDMI 2.1.

Expansion Slots

AMD Ryzen™ 9000 & 7000 Series Desktop Processors*


1 x PCIe 4.0 x16 slot (supports x16 mode)


AMD Ryzen™ 8000 Series Desktop Processors


1 x PCIe 4.0 x16 slot (supports x8/x4 mode)**


AMD B650 Chipset


2 x PCIe 4.0 x1 slots

* Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/).

** Specifications vary by CPU types.

Storage

Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports*

AMD Ryzen™ 9000 & 7000 Series Desktop Processors


M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode)

M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)


AMD Ryzen™ 8000 Series Desktop Processors


M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)

M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4/x2 mode)**


AMD B650 Chipset


4 x SATA 6Gb/s ports

* AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/10 and SATA RAID 0/1/10.

** Specifications vary by CPU types.

Ethernet

1 x Realtek 2.5Gb Ethernet

USB

Rear USB (Total 8 ports)


2 x USB 3.2 Gen 2 ports (2 x Type-A)

2 x USB 3.2 Gen 1 ports (2 x Type-A)

4 x USB 2.0 ports (4 x Type-A)


Front USB (Total 7 ports)


1 x USB 3.2 Gen 1 connector (supports USB Type-C®)

1 x USB 3.2 Gen 1 header supports 2 additional USB 3.2 Gen 1 ports

2 x USB 2.0 headers support 4 additional USB 2.0 ports

Audio

Realtek 7.1 Surround Sound High Definition Audio CODEC*


– Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking

– Supports up to 24-Bit/192 kHz playback


Audio Features


– Audio Shielding

– Premium audio capacitors

– Dedicated audio PCB layers

* A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.

Back Panel I/O Ports

2 x USB 3.2 Gen 2 ports (2 x Type-A)

2 x USB 3.2 Gen 1 ports (2 x Type-A)

4 x USB 2.0 ports (4 x Type-A)

1 x VGA port

1 x HDMI™ port

1 x Realtek 2.5Gb Ethernet port

3 x Audio jacks

1 x BIOS FlashBack™ button

1 x PS/2 Keyboard/Mouse combo port

Internal I/O Connectors

Fan and Cooling related


1 x 4-pin CPU Fan header

2 x 4-pin Chassis Fan headers


Power related


1 x 24-pin Main Power connector

1 x 8-pin +12V Power connector


Storage related


2 x M.2 slots (Key M)

4 x SATA 6Gb/s ports


USB


1 x USB 3.2 Gen 1 connector (supports USB Type-C® )

1 x USB 3.2 Gen 1 header supports 2 additional USB 3.2 Gen 1 ports

2 x USB 2.0 headers support 4 additional USB 2.0 ports


Miscellaneous


2 x Addressable Gen 2 headers

1 x Aura RGB header

1 x Clear CMOS header

1 x COM Port header

1 x Front Panel Audio header (AAFP)

1 x S/PDIF Out header

1 x Speaker header

1 x SPI TPM header (14-1pin)

1 x 10-1 pin System Panel header

Special Features

ASUS 5X PROTECTION III


– DIGI+ VRM

– LANGuard

– Overvoltage Protection

– Safeslot Core+

– Stainless-Steel Back I/O


ASUS Q-Design


– Q-DIMM

– Q-LED Core

– Q-Slot


ASUS Thermal Solution


–  M.2 heatsink

–  VRM heatsink design


ASUS EZ DIY


– BIOS FlashBack™ button

– BIOS FlashBack™ LED


Aura Sync


– Aura RGB header

– Addressable Gen 2 headers

Software Features

ASUS Exclusive Software


Armoury Crate

– Aura Creator

– Aura Sync

– Fan Xpert 2+

– Power Saving

– Two-Way AI Noise Cancellation

AI Suite 3

– TurboV EVO

– DIGI+ VRM

– PC Cleaner

ASUS CPU-Z

Norton 360 Deluxe (60 Days Free Trial)

WinRAR


UEFI BIOS


ASUS EZ DIY

– ASUS CrashFree BIOS 3

– ASUS EZ Flash 3

– ASUS UEFI BIOS EZ Mode

BIOS

256 Mb Flash ROM, UEFI AMI BIOS

Manageability

WOL by PME, PXE

Accessories

Cables


2 x SATA 6Gb/s cables


Miscellaneous


1 x I/O Shield

1 x M.2 Rubber Package

1 x Screw Package for M.2 SSD


Documentation


1 x User guide

Operating System

Windows® 11, Windows® 10 64-bit

Form Factor

micro-ATX Form Factor

9.6 inch x 8.7 inch ( 24.4 cm x 22.1 cm )