Global manufacturer specification · B650M-AYW WIFI
B650M-AYW WIFI motherboard, identified in the ASUS Global catalogue. Specifications below retain the manufacturer’s configuration and interface conditions.
Specifications checked 17 Oct 2026.
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Manufacturer specifications1 verified difference: Network interfaces and requirements. Compared in full below. Not a rating.
Global manufacturer specification · B650M-AYW WIFI-CSM
B650M-AYW WIFI-CSM motherboard, identified in the ASUS Global catalogue. Specifications below retain the manufacturer’s configuration and interface conditions.
Specifications checked 17 Oct 2026.
Amazon links open search results. Check the exact variant, current price and availability with the retailer.
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Differences first. Select a topic for its graphic, sources and conditions.
Check the exact configuration and source conditions for your use.
Manufacturer specification
Manufacturer specification
Plan the complete platform. Check the exact CPU-support list, required BIOS and memory validation before buying. PCIe generations and lane allocations can change with the processor. A socket match or slot count is not a guarantee that every component works together at its highest advertised setting.
1 verified difference. It is also drawn in Visual facts above. Missing information stays separate.
Manufacturer specification
ASUS B650M-AYW WIFI — official Global technical specificationsManufacturer specification
ASUS B650M-AYW WIFI-CSM — official Global technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Exact CPU support and BIOS revision depend on the processor and the current ASUS CPU support list; the family statement is not a guarantee for every processor.
ASUS B650M-AYW WIFI — official Global technical specificationsManufacturer specification · Exact CPU support and BIOS revision depend on the processor and the current ASUS CPU support list; the family statement is not a guarantee for every processor.
ASUS B650M-AYW WIFI-CSM — official Global technical specificationsThese descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.
11 shared fields have the same recorded value.
| Specification | ASUS B650M-AYW WIFI | ASUS B650M-AYW WIFI-CSM |
|---|---|---|
CPU socket SourcesASUS B650M-AYW WIFI Manufacturer specification ASUS B650M-AYW WIFI — official Global technical specificationsASUS B650M-AYW WIFI-CSM Manufacturer specification ASUS B650M-AYW WIFI-CSM — official Global technical specifications | AM5 | AM5 |
Chipset SourcesASUS B650M-AYW WIFI Manufacturer specification ASUS B650M-AYW WIFI — official Global technical specificationsASUS B650M-AYW WIFI-CSM Manufacturer specification ASUS B650M-AYW WIFI-CSM — official Global technical specifications | AMD B650 Chipset | AMD B650 Chipset |
Form factor and dimensions SourcesASUS B650M-AYW WIFI Manufacturer specification ASUS B650M-AYW WIFI — official Global technical specificationsASUS B650M-AYW WIFI-CSM Manufacturer specification ASUS B650M-AYW WIFI-CSM — official Global technical specifications | micro-ATX Form Factor 9.6 inch x 8.7 inch ( 24.4 cm x 22.1 cm ) | micro-ATX Form Factor 9.6 inch x 8.7 inch ( 24.4 cm x 22.1 cm ) |
CPU support and BIOS requirementsDifferent SourcesASUS B650M-AYW WIFI Manufacturer specification · Exact CPU support and BIOS revision depend on the processor and the current ASUS CPU support list; the family statement is not a guarantee for every processor. ASUS B650M-AYW WIFI — official Global technical specificationsASUS B650M-AYW WIFI-CSM Manufacturer specification · Exact CPU support and BIOS revision depend on the processor and the current ASUS CPU support list; the family statement is not a guarantee for every processor. ASUS B650M-AYW WIFI-CSM — official Global technical specifications | AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors* Supports up to AMD 170W CPU * Refer to https://www.asus.com/support/download-center/ for CPU support list. AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors* * Refer to https://www.asus.com/support/download-center/ for CPU support list. BIOS: 256 Mb Flash ROM, UEFI AMI BIOS | AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors* Supports up to AMD 170W CPU * Refer to https://www.asus.com/support/download-center/ for CPU support list. BIOS: 256 Mb Flash ROM, UEFI AMI BIOS |
Listed operating systems SourcesASUS B650M-AYW WIFI Manufacturer specification ASUS B650M-AYW WIFI — official Global technical specificationsASUS B650M-AYW WIFI-CSM Manufacturer specification ASUS B650M-AYW WIFI-CSM — official Global technical specifications | Windows® 11, Windows® 10 64-bit | Windows® 11, Windows® 10 64-bit |
Memory type, slots and limit SourcesASUS B650M-AYW WIFI Manufacturer specification ASUS B650M-AYW WIFI — official Global technical specificationsASUS B650M-AYW WIFI-CSM Manufacturer specification ASUS B650M-AYW WIFI-CSM — official Global technical specifications | 2 x DIMM slots, max. 96GB, DDR5 Supports up to 8000+MT/s (OC) with Ryzen™ 9000 & 8000 & 7000 Series Processors, ECC and Non-ECC Un-buffered DIMM* 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/download-center/. * Non-ECC, Un-buffered DDR5 Memory supports On-Die ECC function. | 2 x DIMM slots, max. 96GB, DDR5 Supports up to 8000+MT/s (OC) with Ryzen™ 9000 & 8000 & 7000 Series Processors, ECC and Non-ECC Un-buffered DIMM* 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/download-center/. * Non-ECC, Un-buffered DDR5 Memory supports On-Die ECC function. |
Storage interfaces and restrictions SourcesASUS B650M-AYW WIFI Manufacturer specification ASUS B650M-AYW WIFI — official Global technical specificationsASUS B650M-AYW WIFI-CSM Manufacturer specification ASUS B650M-AYW WIFI-CSM — official Global technical specifications | 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 2280 (supports PCIe 5.0 x4 mode) M.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode) AMD Ryzen™ 8000 Series Desktop Processors M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode) M.2_2 slot (Key M), type 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. | 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 2280 (supports PCIe 5.0 x4 mode) M.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode) AMD Ryzen™ 8000 Series Desktop Processors M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode) M.2_2 slot (Key M), type 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. |
Expansion slots and restrictions SourcesASUS B650M-AYW WIFI Manufacturer specification ASUS B650M-AYW WIFI — official Global technical specificationsASUS B650M-AYW WIFI-CSM Manufacturer specification ASUS B650M-AYW WIFI-CSM — official Global technical specifications | 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 1 x PCIe 4.0 x16 slot (supports x4 mode) * Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/). ** Specifications vary by CPU types. - To ensure compatibility of the device installed, please refer to https://www.asus.com/support/download-center/ for the list of supported peripherals. | 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 1 x PCIe 4.0 x16 slot (supports x4 mode) * Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/). ** Specifications vary by CPU types. - To ensure compatibility of the device installed, please refer to https://www.asus.com/support/download-center/ for the list of supported peripherals. |
USB ports and headers SourcesASUS B650M-AYW WIFI Manufacturer specification ASUS B650M-AYW WIFI — official Global technical specificationsASUS B650M-AYW WIFI-CSM Manufacturer specification ASUS B650M-AYW WIFI-CSM — official Global technical specifications | Rear USB (Total 8 ports) 2 x USB 10Gbps ports (2 x Type-A) 2 x USB 5Gbps ports (2 x Type-A) 4 x USB 2.0 ports (4 x Type-A) Front USB (Total 7 ports) 1 x USB 5Gbps connector (supports USB Type-C®) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports | Rear USB (Total 8 ports) 2 x USB 10Gbps ports (2 x Type-A) 2 x USB 5Gbps ports (2 x Type-A) 4 x USB 2.0 ports (4 x Type-A) Front USB (Total 7 ports) 1 x USB 5Gbps connector (supports USB Type-C®) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports |
Rear-panel ports SourcesASUS B650M-AYW WIFI Manufacturer specification ASUS B650M-AYW WIFI — official Global technical specificationsASUS B650M-AYW WIFI-CSM Manufacturer specification ASUS B650M-AYW WIFI-CSM — official Global technical specifications | 2 x USB 10Gbps ports (2 x Type-A) 2 x USB 5Gbps ports (2 x Type-A) 4 x USB 2.0 ports (4 x Type-A) 1 x HDMI™ port 1 x Wi-Fi Module 1 x Realtek 2.5Gb Ethernet port 3 x Audio jacks | 2 x USB 10Gbps ports (2 x Type-A) 2 x USB 5Gbps ports (2 x Type-A) 4 x USB 2.0 ports (4 x Type-A) 1 x HDMI™ port 1 x Wi-Fi Module 1 x Realtek 2.5Gb Ethernet port 3 x Audio jacks |
Audio interfaces SourcesASUS B650M-AYW WIFI Manufacturer specification ASUS B650M-AYW WIFI — official Global technical specificationsASUS B650M-AYW WIFI-CSM Manufacturer specification ASUS B650M-AYW WIFI-CSM — official Global technical specifications | 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. | 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. |
Network interfaces and requirementsDifferent SourcesASUS B650M-AYW WIFI Manufacturer specification ASUS B650M-AYW WIFI — official Global technical specificationsASUS B650M-AYW WIFI-CSM Manufacturer specification ASUS B650M-AYW WIFI-CSM — official Global technical specifications | 1 x Realtek 2.5Gb Ethernet; Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Supports 2.4/5GHz frequency band Bluetooth® v5.3* * The Bluetooth version may vary, please refer to the Wi-Fi module manufacturer's website for the latest specifications. | 1 x Realtek 2.5Gb Ethernet |
Internal headers and connectors SourcesASUS B650M-AYW WIFI Manufacturer specification ASUS B650M-AYW WIFI — official Global technical specificationsASUS B650M-AYW WIFI-CSM Manufacturer specification ASUS B650M-AYW WIFI-CSM — official Global technical specifications | 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 5Gbps connector (supports USB Type-C® ) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports Miscellaneous 3 x Addressable Gen 2 headers 1 x Clear CMOS header 1 x COM Port header 1 x Front Panel Audio header (F_AUDIO) 1 x S/PDIF Out header 1 x 10-1 pin System Panel header | 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 5Gbps connector (supports USB Type-C® ) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports 2 x USB 2.0 headers support 4 additional USB 2.0 ports Miscellaneous 3 x Addressable Gen 2 headers 1 x Clear CMOS header 1 x COM Port header 1 x Front Panel Audio header (F_AUDIO) 1 x S/PDIF Out header 1 x 10-1 pin System Panel header |
Closest motherboards to this pair by shared key specifications. Not a popularity ranking.
Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.
