The ASUS AM5 B650M motherboard (90MB1EG0-M0EAY0) delivers reliable performance for modern gaming rigs. With support for Ryzen 7000 and 9000 series CPUs, DDR5 RAM up to 128GB, PCIe 4.0, dual M.2 slots, and onboard Wi-Fi 6 with Bluetooth 5.2, it’s ideal for powerful compact builds. Features include Realtek 2.5Gb LAN, 7.1 audio, Aura Sync RGB headers, and USB 3.2 connectivity, all in a robust µATX form factor.
ASUS PRIME B650M-A WIFI II, motherboard (black)
Specification
| type | motherboard |
| Color | black |
| EAN | 4711387034934 |
| Manufacturer No. |
90MB1EG0-M0EAY0 |
| base | AM5 |
| Max. supported CPUs | 1 |
|
Operating system |
|
| Support |
Windows 10 ready, Windows 11 ready |
| processor | |
| Supported models |
Ryzen 5 7xxx (Raphael), Ryzen 5 7xxxX (Raphael), Ryzen 5 7xxxF (Raphael), Ryzen 5 8xxxF (Phoenix), Ryzen 5 8xxxG (Phoenix), Ryzen 5 9xxx (Granite Ridge), Ryzen 5 9xxxX (Granite Ridge), Ryzen 7 7xxx (Raphael), Ryzen 7 7xxxX (Raphael), Ryzen 7 7xxxX3D (Raphael), Ryzen 7 8xxxG (Phoenix), Ryzen 7 8xxxF (Phoenix), Ryzen 7 9xxxX (Granite Ridge), Ryzen 7 9xxxX3D (Granite Ridge), Ryzen 9 7xxx (Raphael), Ryzen 9 7xxxX (Raphael), Ryzen 9 7xxxX3D (Raphael), Ryzen 9 9xxxX (Granite Ridge), Ryzen 9 9xxxX3D (Granite Ridge) |
| Chipset | AMD B650 |
| Slots | |
| PCIe x16 |
3x (of which: 1x PCIe x16, 2x PCIe x1) |
| BIOS | |
|
256MB Flash ROM, UEFI AMI BIOS |
|
| EFI BIOS | Yes |
| Form factor | µATX |
| use | PC |
| power supply |
ATX12V (24-pin + 8-pin) |
| memory | |
| maximum | 128 GB |
| Number of sockets | 4x DDR5 |
| supported standards |
DDR5-4800, DDR5-5000, DDR5-5200 DDR5-5400(OC), DDR5-5600(OC) |
| Channels | 2 |
| Maximum memory ranks | 8192 |
| ECC is supported | Yes |
|
Connections (external) |
|
| Mouse/Keyboard Combo (PS/2) | 1 |
| USB-A 3.2 Gen 2 (10 Gbit/s) | 2 |
| USB-A 3.2 Gen 1 (5 Gbit/s) | 2 |
| A notice: |
The designation USB 3.2 Gen 1 corresponds to the previous designations USB 3.1 Gen 1 and USB 3.0. |
| USB-A 2.0 | 4 |
| VGA | 1 |
| HDMI | 1 |
| DisplayPort Out | 1 |
| microphone | 1 |
| Line-In | 1 |
| Line-Out | 1 |
| RJ-45 | 1 |
| Bluetooth | Yes |
| Wi-Fi | Yes |
|
Connections (internal) |
|
| SATA | 4 |
| M.2 | 2 |
| M.2 module key | M |
| M.2 interface | PCIe |
| M.2 length | 42 - 80 mm |
| RGB LED header | 1 |
| addressable RGB LED header | 3 |
| USB-C 3.2 Gen 1 (5 Gbps) | 1 |
| USB-A 3.2 Gen 1 (5 Gbit/s) | 1 |
| USB 2.0 | 2 |
| 4-pin PWM fan | 5 |
|
Connections (optional) |
|
| USB 3.2 Gen 1 (5 Gbps) | 2 |
| USB 2.0 | 4 |
| Serial | 1 |
| TPM | Yes |
| RGB Standard | AURA Sync |
| SATA controller | AMD B650 |
| directly usable RAID levels | 36535 |
| USB controller | AMD B650 |
| Onboard graphics |
The graphics ports on the motherboard can only be used when using a CPU with an integrated graphics chip. |
| Sound | Realtek 7.1 |
| LAN |
Realtek 2.5Gb Ethernet |
|
WiFi 6 + Bluetooth 5.2 |
|
| Further information |
To support the latest processor cores, a BIOS update may be required. |
| Dimensions |
Width: 244 mm x Height: 50 mm x Depth/Length: 244 mm |
| Weight | 700 grams |
