The ASUS ROG STRIX B650-A GAMING WIFI is an ATX motherboard built around the AMD B650 chipset and AM5 socket. It supports AMD Ryzen desktop processors, DDR5 memory, PCIe 5.0 NVMe storage, Wi-Fi 6E, 2.5Gb Ethernet, and a comprehensive set of USB and expansion interfaces.
AM5 Platform and DDR5 Memory
The motherboard uses the AMD AM5 socket and is designed for compatible AMD Ryzen desktop processors. Four DDR5 DIMM slots support dual-channel memory configurations, with AMD EXPO technology and ASUS Enhanced Memory Profile support for compatible memory modules.
PCIe and M.2 Storage
The ROG STRIX B650-A GAMING WIFI provides one PCIe 4.0 x16 SafeSlot for graphics cards, additional PCIe expansion slots, and three M.2 slots. The primary M.2 slot supports PCIe 5.0 x4, while two additional M.2 slots support PCIe 4.0 x4. M.2 heatsinks are provided for thermal management.
Networking
Integrated networking includes an Intel 2.5Gb Ethernet controller with ASUS LANGuard and Wi-Fi 6E wireless networking. Bluetooth 5.2 is also integrated for compatible wireless peripherals and devices.
Connectivity and Audio
Rear I/O connectivity includes USB 3.2 Gen 2x2 Type-C, additional USB ports, HDMI 2.1, DisplayPort 1.4, 2.5Gb Ethernet, Wi-Fi antenna connections, and audio interfaces. The motherboard uses a Realtek ALC4080 audio solution with a Savitech amplifier for 7.1-channel audio.
DIY and Gaming Features
ASUS includes PCIe Slot Q-Release, M.2 Q-Latch, BIOS FlashBack, Q-LED diagnostic indicators, Aura Sync RGB lighting, and comprehensive fan-control features. The board also uses a 12 + 2 power-stage design rated at up to 60A per stage for the main processor power solution.
Key Features
- AMD B650 chipset with AM5 socket for compatible Ryzen processors
- Four DDR5 DIMM slots with AMD EXPO and ASUS AEMP support
- One PCIe 5.0 M.2 slot plus two PCIe 4.0 M.2 slots
- Wi-Fi 6E, Bluetooth 5.2, and Intel 2.5Gb Ethernet
- BIOS FlashBack, PCIe Q-Release, M.2 Q-Latch, and Aura Sync RGB
Applications
The ROG STRIX B650-A GAMING WIFI is suited to gaming desktops, high-performance workstations, enthusiast PC builds, content-creation systems, and general-purpose systems based on the AMD AM5 platform.
DC Supplies Product Note
The board uses a standard ATX form factor measuring 305 × 244mm, so the chassis should provide ATX motherboard mounting support and sufficient clearance for the board's integrated heatsinks and expansion hardware.
Specifications
| Specification | Details |
|---|
| Brand | ASUS |
| Part Number / MPN | ROG STRIX B650-A GAMING WIFI |
| Product Type | ATX Motherboard |
| Chipset | AMD B650 |
| CPU Socket | AMD AM5 |
| Processor Support | Compatible AMD Ryzen desktop processors |
| Memory Type | DDR5 |
| Memory Slots | 4 × DIMM |
| Memory Architecture | Dual Channel |
| Memory Overclocking | DDR5 6400+ MT/s, depending on configuration |
| Memory Technology | AMD EXPO, ASUS AEMP |
| Primary Expansion Slot | 1 × PCIe 4.0 x16 |
| Additional Expansion | 1 × PCIe 4.0 x16 (x4), 2 × PCIe 3.0 x1 |
| M.2 Slots | 3 |
| Primary M.2 Interface | PCIe 5.0 x4 |
| Additional M.2 Interfaces | 2 × PCIe 4.0 x4 |
| SATA | 4 × SATA 6Gb/s |
| RAID | RAID 0, 1, 10 |
| Ethernet | Intel 2.5Gb Ethernet |
| Wireless | Wi-Fi 6E |
| Bluetooth | 5.2 |
| Audio Codec | Realtek ALC4080 |
| Audio | 7.1-channel HD Audio |
| Rear USB | USB 3.2 Gen 2x2 Type-C plus additional USB ports |
| Video Outputs | HDMI 2.1, DisplayPort 1.4 |
| BIOS | 256Mb Flash ROM, UEFI AMI BIOS |
| Form Factor | ATX |
| Board Dimensions | 12 × 9.6 inches (305 × 244mm) |
FAQs
What processors does the ROG STRIX B650-A GAMING WIFI support?
The motherboard uses the AMD AM5 socket and supports compatible AMD Ryzen desktop processors.
Does this motherboard support DDR5 memory?
Yes. It provides four DDR5 DIMM slots with dual-channel support, AMD EXPO, and ASUS AEMP.
Does it have a PCIe 5.0 M.2 slot?
Yes. The primary M.2 slot supports PCIe 5.0 x4, while two additional M.2 slots support PCIe 4.0 x4.
Does the motherboard include Wi-Fi?
Yes. Integrated Wi-Fi 6E and Bluetooth 5.2 provide wireless networking and peripheral connectivity.
What Ethernet speed does it support?
The motherboard includes an Intel 2.5Gb Ethernet controller for wired network connectivity.
