

· B650M-AThe ASUS PRIME B650M-A WIFI II is a mainstream Micro-ATX motherboard utilizing the AMD AM5 socket, engineered to support AMD Ryzen 9000, 8000, and 7000 series desktop processors. Built on a durable 6-layer PCB design, it houses four dual-channel DDR5 DIMM slots supporting up to 192GB of system memory with overclocked frequencies pushing past 7600+ MHz (OC) via AMD EXPO profiles. For storage and high-speed expansion layout configurations, the board provides a reinforced primary PCIe 4.0 x16 graphics card slot, a high-bandwidth Lightning Gen 5 x4 M.2 storage slot paired with an additional PCIe 4.0 M.2 slot, and four SATA 6Gb/s ports. Its robust network matrix is natively driven by a built-in Wi-Fi 6 module, Bluetooth 5.2, and a Realtek 2.5Gb Ethernet port. The rear panel includes dual USB 3.2 Gen 2 ports, a front-panel USB 3.2 Gen 1 Type-C header, passive VRM and PCH cooling assemblies, an easy BIOS FlashBack button, and a multi-display output row consisting of HDMI 2.1, DisplayPort 1.4, and a legacy VGA port.



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| Socket | 24.4 cm x 24.4 cm) |
|---|---|
| Form Factor | Socket AM5 (Micro-ATX Form Factor: 9.6-in x 9.6-in |
| Features | ASUS 5X PROTECTION III (DIGI+ VRM, LANGuard, Overvoltage Protection, SafeSlot Core+, Stainless-Steel Back I/O), VRM Heatsink Design |
| Brand & Lineage | ASUS PRIME B650M-A WIFI II (AMD B650 Chipset, Socket AM5 Platform, Micro-ATX Form Factor) |
| Target Segment | Mainstream Desktop PCs, Business Productivity & System Integrator Builds |
| Processor Compatibility | AMD Ryzen 7000 Series Desktop Processors |
| System Memory Architecture | 4 x DDR5 DIMM Slots (Max Capacity: Up to 192 GB, Dual-Channel Architecture) |
|---|---|
| Types Supported | ECC and Non-ECC Un-buffered DDR5 Memory, On-Die ECC |
| Speeds & Overclocking | Up to DDR5-7600+ MHz (OC) / 5200 - 4800 MHz Native |
| Tuning & Technologies | AMD Extended Profiles for Overclocking (EXPO), ASUS OptiMem II |
| PCIe Slots | 1 x PCIe 4.0 x16 Slot (supports x16 mode from CPU) |
|---|---|
| Chipset Expansion Slots | 2 x PCIe 4.0 x16 Slots (support x1 mode from Chipset) |
| M.2 Slots | 2 x M.2 Sockets (Key M) |
|---|---|
| Ports | 4 x SATA 6Gb/s Ports |
| M.2_1 (CPU) | Type 2242/2260/2280 (PCIe 5.0 x4 mode) |
| M.2_2 (Chipset) | Type 2242/2260/2280 (PCIe 4.0 x4 mode) |
| AMD RAIDXpert2 RAID Support | Supports both PCIe NVMe RAID 0/1/10 and SATA RAID 0/1/10 |
| Audio Controller | Realtek 7.1 Surround Sound High Definition Audio CODEC |
|---|---|
| Audio Features | Up to 24-Bit/192 kHz Playback, Audio Shielding, Dedicated Audio PCB Layers, Premium Audio Capacitors, Jack-detection, Multi-streaming, Front Panel Jack-retasking |
| Networking | 1 x Realtek 2.5Gb Ethernet LAN |
|---|---|
| Wireless & Bluetooth | 2x2 Wi-Fi 6 (802.11ax, 2.4GHz / 5GHz) + Bluetooth 5.2 |
| Rear Panel USB (8 Ports) | 2 x USB 3.2 Gen 2 (10Gbps) Type-A, 2 x USB 3.2 Gen 1 (5Gbps) Type-A, 4 x USB 2.0 Type-A |
|---|---|
| Front Panel USB (7 Ports) | 1 x USB 3.2 Gen 1 connector (supports USB Type-C), 1 x USB 3.2 Gen 1 header (supports 2 Type-A ports), 2 x USB 2.0 headers (support 4 ports) |
| Cooling Headers | 1 x 4-pin CPU Fan, 1 x 4-pin CPU OPT Fan, 3 x 4-pin Chassis Fan |
|---|---|
| Power Connectors | 1 x 24-pin Main Power, 1 x 8-pin +12V Power, 1 x 4-pin +12V Power |
| Specialized Headers | 1 x SPI TPM Header (14-1pin), 1 x COM Port Header, 1 x S/PDIF Out Header, 1 x Clear CMOS Header, 1 x Speaker Header, 1 x Front Panel Audio Header (AAFP), 1 x 10-1 pin System Panel Header |
| Lighting Headers | 3 x Addressable Gen 2 Headers, 1 x Aura RGB Header |
| Rear I/O | DisplayPort 1.4, HDMI 2.1, VGA, PS/2 Keyboard/Mouse Combo, 2.5G LAN, Wi-Fi Module Ports, 3 x HD Audio Jacks, BIOS FlashBack Button, 2 x USB 3.2 Gen 2 Type-A, 2 x USB 3.2 Gen 1 Type-A, 4 x USB 2.0 Type-A |
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| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS, ASUS EZ Flash 3, CrashFree BIOS 3 |
|---|---|
| Manageability | WOL by PME, PXE |
| Software Suite | Armoury Crate (Aura Sync, Fan Xpert 2+), AI Suite 3 (TurboV EVO, DIGI+ VRM, PC Cleaner), MyASUS, ASUS CPU-Z |
| OS Compatibility | Microsoft Windows 11, Windows 10 64-bit |
| Warranty | 3 Years Company Warranty |
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