Specifications
From The Manufacturer:
PRIME B650M-A II Gaming Motherboard Specifications:
| Feature | Details |
| Model | PRIME B650M-A II |
| CPU | AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors* |
| Chipset | AMD B650 Chipset |
| Memory | 4 x DIMM, Max. 192GB, DDR5 7600+(OC)/7200(OC)/7000(OC)/6800(OC)/6600(OC)/6400(OC)/6200(OC)/6000(OC)/5800(OC)/5600(OC)/5400(OC)/5200/5000/4800 ECC and Non-ECC, Un-buffered Memory*
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,* Non-ECC, Un-buffered DDR5 Memory supports On-Die ECC function. |
| Graphics | 1 x DisplayPort**
1 x VGA port 1 x HDMI® port*** * Graphics specifications may vary between CPU types. ** Supports max. 8K@60Hz as specified in DisplayPort 1.4. *** Supports 4K@60Hz as specified in HDMI® 2.1. |
| Expansion Slots | 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 2 x PCIe 4.0 x16 slots (support x1 mode) ** Specifications vary by CPU types. |
| Storage | 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 2242/2260/2280 (supports PCIe 5.0 x4 mode) AMD Ryzen™ 8000 Series Desktop Processors M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode) AMD B650 Chipset M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode) 4 x SATA 6Gb/s ports * AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/10 and SATA RAID 0/1/10. |
| Ethernet | 1 x Realtek 2.5Gb Ethernet |
| USB Ports (Rear) | 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) |
| USB Ports (Front) | 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 |
| Audio | 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. |
| Back Panel 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 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 | 1 x 4-pin CPU Fan header
1 x 4-pin CPU OPT Fan header 3 x 4-pin Chassis Fan headers 1 x 24-pin Main Power connector 1 x 8-pin +12V Power connector 2 x M.2 slots (Key M) 4 x SATA 6Gb/s ports 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 |
| 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 |
| Special 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 |
| Software Features | ASUS Exclusive Software
Armoury Crate – Aura Creator – Aura Sync – Fan Xpert 2+ – Power Saving AI Suite 3 – TurboV EVO – DIGI+ VRM – PC Cleaner ASUS CPU-Z Norton Anti-virus software (Free Trial version) WinRAR |
| BIOS | 256 Mb Flash ROM, UEFI AMI BIOS |
| Manageability | WOL by PME, PXE |
| Accessories | Cables: 2 x SATA 6Gb/s cables
Miscellaneous: 1 x I/O Shield, 1 x Screw Package for M.2 SSD Documentation: 1 x User guide |
| Operating System | Windows® 11, Windows® 10 64-bit |
| Form Factor | mATX Form Factor
9.6 inch x 9.6 inch ( 24.4 cm x 24.4 cm ) |
