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ASUS Prime B650M-A AX AMD B650 Ryzen 7000 Micro-ATX motherboard DDR5, PCIe 5.0
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ASUS Prime B650M-A AX AMD B650 Ryzen 7000 Micro-ATX motherboard DDR5, PCIe 5.0

Store / Computer Hardware
$209.99
In stock
Product Details
Model
Brand ASUS
Series Prime
Model PRIME B650M-A AX
Part Number 90MB1CE0-M0AAY0
Supported CPU
CPU Socket Type AM5
CPU Type Supports AMD Ryzen 7000 Series Desktop Processors*

* Refer to www.asus.com for CPU support list.
Chipsets
Chipset AMD B650
Memory
Number of Memory Slots 4x288pin (DDR5)
Memory Standard DDR5 6400+(OC) / 6200(OC) / 6000(OC) / 5800(OC) / 5600(OC) / 5400(OC) / 5200 / 5000 / 4800 *

* 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.
Maximum Memory Supported 128GB
Channel Supported Dual Channel
ECC Supported Non-ECC
Buffer Supported Un-buffered
Expansion Slots
PCI Express 4.0 x16 AMD Ryzen 7000 Series Desktop Processors
1 x PCIe 4.0 x16 slot (supports x16 mode)
1 x PCIe 4.0 x16 slot (supports x1 mode)

AMD B650 Chipset
2 x PCIe 4.0 x16 slots (support x1 mode)

* Please check the PCIe bifurcation table on the ASUS support site
Storage Devices
SATA 6Gb/s 8 x SATA 6Gb/s
M.2 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)

** The SATA6G_E12/E34 ports cannot support RAID.
SATA RAID AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/10 and SATA RAID 0/1/10
Onboard Audio
Audio Channels 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.
Onboard LAN
Max LAN Speed 1 x Realtek 2.5Gb Ethernet
Wireless LAN Wi-Fi 6
2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
Supports 2.4/5GHz frequency band
Bluetooth Bluetooth v5.2
Rear Panel Ports
Back 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
Onboard 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
Other 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

Storage related
2 x M.2 slots (Key M)
8 x SATA 6Gb/s 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
Physical Spec
Form Factor Micro ATX
Dimensions (W x L) 9.6" x 9.6"
Power Pin 1 x 24-pin Main Power connector
1 x 8-pin +12V Power connector
Windows 11 Compatibility
Windows 11 Supported
Features
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
Packaging
Package Contents 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
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ASUS Prime B650M-A AX AMD B650 Ryzen 7000 Micro-ATX motherboard DDR5, PCIe 5.0
Store / Computer Hardware
Display prices in: USD