ASUS PRIME B650M-K-CSM AMD B650 Micro-ATX Motherboard with DDR5, PCIe 5.0 M.2, 2.5Gb Ethernet, HDMI®, VGA, Rear USB 3.2 Gen 2, Front USB 3.2 Gen 1 Type-C®, BIOS FlashBack Aura Sync

#Please refer to the official website for detailed specifications#
AMD AM5 Socket: Supports AMD Ryzen 7000 Series Desktop Processors
Ultra-fast connectivity: M. 2 PCIe 5.0, Realtek 2.5G b Ethernet, USB 3.2 Gen 2 ports, front panel USB 3.2 Gen 1 Type-C®
ASUS Optimem II: Careful routing and vias, and optimized ground planes maintain signal integrity and improve memory overclocking
Cooling in all directions: VRM heatsink, M. 2 heatsink, PCH heatsink, hybrid fan header and Fan Xpert 2+
Aura Sync RGB Lighting Effects: Built-in addressable Gen 2 header and Aura RGB header for RGB LED strips for easy synchronization with Aura Sync-enabled hardware
ASUS Control Center Express (ACCE) simplifies management of IT endpoints

Specification
model
PRIME B650M-K-CSM
CPU
AMD Socket AM5 for AMD Ryzen 7000 Series Desktop Processors*
* Refer to (ASUS official website) for CPU support list.
Chipset
AMD B650 Chipset
Memory
2 x DIMM, Max. 96GB, DDR5 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 (ASUS official website ).
* 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 7000 Series Desktop Processors*
1 x PCIe 4.0 x16 slot (supports x16 mode)
AMD B650 Chipset
2 x PCIe 4.0 x1 slots
* Please check the PCIe bifurcation table on the support site (ASUS official website).
Storage
Total supports 2 x M. 2 slots and 4 x SATA 6Gb/s ports*
AMD Ryzen 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 B650 Chipset
4 x SATA 6Gb/s ports
* AMD RAID
Xpert2 Technology supports both PCIe RAID 0/1/10 and SATA RAID 0/1/10.
Ethernet
1 x Realtek 2.5G b 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 2.5G b 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+ VRMs
-LAN
Guard
- Overvoltage Protection
- Safeslot Core+
-Stainless-Steel Back I/O
ASUS Q-Design
- Q-DIM
Ms
-Q-LED Core
-Q-Slot
ASUS Thermal Solution
- M. 2 heatsink
- VRM heatsink design
ASUS EZ DIY
-BIOS FlashBack button
-BIOS FlashBack LEDs
Aura Sync
- Aura RGB header
-Addressable Gen 2 headers
Software Features
ASUS Exclusive Software
Armory Crate
-Aura Creator
-Aura Sync
- Fan Xpert 2+
-Power Saving
-Two-Way AI Noise Cancellation
AI Suite 3
-TurboV EVO
- DIGI+ VRMs
-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 ACC Express Activation Key Card
1 x User guide (Chinese version)
Operating System
Windows® 11, Windows® 10 64-bit
Form Factor
micro-ATX Form Factor
9.6 inches x 8.7 inches ( 24.4 cm x 22.1 cm )