model
prime b650m-a wifi ii

cpu
amd socket am5 for amd ryzen¿ 7000 series desktop processors

chipset
amd b650 chipset

memory
4 x dimm, max. 128gb, 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 refer to www.asus.com for memory support list.
* non-ecc, un-buffered ddr5 memory supports on-die ecc function.

graphics
1 x displayport
1 x vga port
1 x hdmi port
* graphics specifications may vary between cpu types. please refer to amd cpu specifications.
** supports max. 8k60hz as specified in displayport 1.4.
*** supports 4k60hz 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 x16 slots (support x1 mode)
please check the pcie bifurcation table on the support site (https://www.asus.com/support/faq/1037507/).
- to ensure compatibility of the device installed, please refer to https://www.asus.com/support/ for the list of supported peripherals.

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)
amd b650 chipset
m.2_2 slot (key m), type 2242/2260/2280 (supports pcie 4.0 x4 mode)
4 x sata 6gb/s ports
amd raidxpert2 technology supports both pcie raid 0/1/10 and sata raid 0/1/10.

ethernet
1 x realtek 2.5gb ethernet

wireless and bluetooth
wi-fi 6
2x2 wi-fi 6 (802.11 a/b/g/n/ac/ax)
supports 2.4/5ghz frequency band
bluetooth v5.2
* the bluetooth version may vary, please refer to the wi-fi module manufacturer's website for the latest specifications.

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 displayport
1 x vga port
1 x hdmi port
1 x wi-fi module
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
1 x 4-pin cpu opt fan header
3 x 4-pin chassis fan headers
power related
1 x 24-pin main power connector
1 x 8-pin +12v power connector
1 x 4-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
3 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
- 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
ai suite 3
- turbov evo
- digi+ vrm
- pc cleaner
asus cpu-z
myasus
norton anti-virus software (free trial version)
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 asus wi-fi moving antennas
1 x i/o shield
1 x screw package for m.2 ssd
documentation
1 x user guide

operating system
windows 11, windows 10 64-bit
form factor

matx form factor
9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm )

amd b650 micro-atx motherboard, ddr5, pcie 5.0 m.2 support, realtek 2.5gb ethernet, wi-fi 6, displayport, vga, hdmi, sata 6 gbps, usb 3.2 gen 2 ports, front usb 3.2 gen 1 type-c, bios flashback, arua sync