| Basic Information | |
| Supported CPU | AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors |
| Chipset | A520 |
| BIOS | 128 Mb Flash ROM, UEFI AMI BIOS |
| Form Factor | microATX 24.4cm x 24.4cm |
| Audio |
Realtek ALC887/897 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 Japanese audio capacitors - Dedicated audio PCB layers |
| Expansion Slots | |
| PCI | AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors 1 x PCIe 3.0 x16 slot (supports x16 mode) AMD A520 Chipset 2 x PCIe 3.0 x1 slots |
| M.2 Socket | Supports 1 x M.2 slot and 4 x SATA 6Gb/s ports |
| Graphics | |
| Graphics | Graphics specifications may vary between CPU types |
| Memory Specifications | |
| Type | Dual Channel DDR4 Memory Technology |
| Slots | 2 x DIMM |
| Supported Memory | 4866(OC)/ 4800(OC)/ 4600(OC)/ 4466(OC)/ 4400(OC)/ 4266(OC)/ 4133(OC)/ 4000(OC)/ 3866(OC)/ 3733(OC)/ 3600(OC)/ 3466(OC)/ 3333(OC)/ 3200/ 3000/ 2800/ 2666/ 2400/ 2133 MHz, Un-buffered Memory |
| Maximum Memory | 128GB |
| Connector & Ports | |
| HDMI | 1 x HDMITM port |
| Display Port (s) | 1 x DisplayPort |
| USB (s) | Rear USB: Total 6 ports 4 x USB 3.2 Gen 1 ports (4 x Type-A) 2 x USB 2.0 ports (2 x Type-A) Front USB: Total 6 ports 1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports 2 x USB 2.0 headers support additional 4 USB 2.0 ports |
| LAN Port (s) | 1 x Realtek 1Gb Ethernet ASUS LANGuard |
| Supported Storage | AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors M.2 slot (Key M), type 2242/2260/2280 (supports PCIe 3.0 x4 & SATA modes) AMD A520 Chipset 4 x SATA 6Gb/s ports Support Raid 0, 1, 10 |
| Audio | 3 x Audio jacks Back Panel 1 x Front Panel Audio header (AAFP) |
| Internal I/O Ports | 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 1 x M.2 slot (Key M) 4 x SATA 6Gb/s ports USB 1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports 2 x USB 2.0 headers support additional 4 USB 2.0 ports Miscellaneous 2 x AURA Addressable Gen 2 header 2 x AURA RGB headers 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 10-1 pin System Panel header |
| TPM (Trusted Platform Module ) | 1 x SPI TPM header |
| D-Sub (s) | 1 x D-Sub |
| Others Information | |
| Special Features | ASUS 5X PROTECTION III - DIGI+ VRM - LANGuard - Overvoltage Protection - SafeSlot Core - Stainless-Steel Back I/O ASUS Q-Design - ASUS Q-DIMM - ASUS Q-Slot ASUS Thermal Solution - VRM heatsink design AURA Sync - AURA RGB headers - Addressable Gen 2 RGB headers |
| Warranty Information | |
| Warranty | 03-Year Warranty |
Asus PRIME A520M-A II AM4 Micro ATX Motherboard is a versatile and reliable foundation for your AMD Ryzen-based PC build. Designed to support AMD Ryzen 5000 Series, 5000 G-Series, 4000 G-Series, and 3000 Series desktop processors, it delivers exceptional performance and stability for both everyday computing and demanding tasks. Equipped with the A520 chipset, this motherboard offers robust features and compatibility, ensuring an optimized experience for gamers, content creators, and professionals alike With dual-channel DDR4 memory support and a maximum capacity of up to 128GB, the PRIME A520M-A II allows seamless multitasking and rapid data access. It features 2 DIMM slots and supports overclocked memory speeds up to 4866 MHz, catering to performance enthusiasts. Connectivity is a highlight, with multiple USB 3.2 Gen 1 and USB 2.0 ports, HDMI, DisplayPort, and D-Sub video outputs to accommodate various peripherals and display setups. The inclusion of an M.2 slot and four SATA 6Gb/s ports ensures high-speed storage options and RAID support for enhanced data protection and performance. Audio quality is elevated with Realtek ALC887/897 7.1 Surround Sound, featuring premium Japanese capacitors, audio shielding, and dedicated PCB layers for immersive sound experiences. Additionally, ASUS-exclusive features like 5X Protection III and Aura Sync RGB enhance durability and aesthetics. This micro ATX motherboard also includes practical tools like ASUS EZ Flash 3, CrashFree BIOS 3, and AI Suite 3 for effortless system management. The robust VRM heatsink and ASUS LANGuard provide reliable cooling and networking. Backed by a 3-year warranty, the ASUS PRIME A520M-A II is an excellent choice for a cost-effective, feature-rich motherboard, delivering performance, reliability, and ease of use for a wide range of computing needs.
