Model : PRIME B650M-A II

CPU Support : AMD Socket AM5 for AMD Ryzen™ 7000 Series Desktop Processorsx

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

CPU Brand : AMD

Socket : AM5

Chipset : AMD B650 Chipset

Memory Support : 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 Memoryx
Dual Channel Memory Architecture
Supports AMD Extended Profiles for Overclocking (EXPO™)
OptiMem II

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

Memory Type : DDR5

Memory Bus : 5200 / 5000 / 4800

Maximum Memory Bus : 6400

Memory Slot : 4

Graphics : 1 x DisplayPortxx
1 x VGA port
1 x HDMI® portxxx

x Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications.
xx Supports max. 8K@60Hz as specified in DisplayPort 1.4.
xxx Supports 4K@60Hz as specified in HDMI® 2.1.

Multi Graphic Support : N/A

Audio : Realtek 7.1 Surround Sound High Definition Audio CODECx
– 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

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

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)

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

Maximum PCIe Version : PCIe 4.0

Storage : Total supports 2 x M.2 slots and 4 x SATA 6Gb/s portsx

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\

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

M.2 Storage Type Support : NVMe

M.2 Slot : 2

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

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

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

Back Panel Connectors : 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 Realtek 2.5Gb Ethernet port
3 x Audio jacks
1 x BIOS FlashBack™ button
1 x PS/2 Keyboard/Mouse combo port

LAN : 1 x Realtek 2.5Gb Ethernet

Wireless Data Network : None

Form Factor : Micro ATX

H/W Monitoring : WOL by PME PXE

BIOS : 256 Mb Flash ROM UEFI AMI BIOS

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
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

Operating System Support : Windows® 11 Windows® 10 64-bit

Package Contents : 2 x SATA 6Gb/s cables
1 x I/O Shield
1 x Screw Package for M.2 SSD
1 x User guide

Dimension (W x D x H) : 24.40 x 24.40 x 0.00 cm

Net Weight : 0.00

Package Dimension (W x D x H) : 27.50 x 27.50 x 7.00 cm

Gross Weight : 1.23

Volume : 5293.75