ASUS PRIME A520M-A II/CSM
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ASUS PRIME A520M-A II/CSM
The ASUS Prime series is designed to unlock the full potential of the AMD Ryzen platform, offering a stable foundation for any build. Prime A520 motherboards boast a robust power design, comprehensive cooling solutions and intelligent tuning options, ensuring reliable operation and a long lifespan. They provide users and PC builders with a wide range of performance optimisations through intuitive software and firmware features, making it easy to build a system that precisely meets individual needs.
AMD A520
Chipset
AMD AM4
Socket
mATX (Micro ATX)
Form factor
DDR4
Memory type
4×
Number of RAM slotsKey features of the ASUS PRIME A520M-A II/CSM motherboard
- M.2 storage for faster system boot and application loading
- Fan Xpert 2+ with auto-tuning and quiet operation under low load
- 5X Protection III for increased durability and stability of the entire build
- DIGI+ VRM with precise power control and fine-tuning options
- Audio with shielding, separate PCB layers and premium capacitors
- Aura Sync with Gen 2 addressable RGB headers for a unified lighting effect
- ASUS Control Center Express for easy centralised device management
Tuned to your needs
The fundamental attribute of the ASUS Prime series is comprehensive control. The Prime A520 model includes flexible tools to customise every aspect of your system. These let you tune performance to perfectly match the way you work and boost your productivity.
All-round energy efficiency
With the Energy Processing Unit (EPU), you'll enjoy system-wide power savings. The EPU automatically optimises power consumption and maximises savings with Away mode.
Flexible control options
ASUS Fan Xpert software provides comprehensive control over your fans. Auto-Tuning mode intelligently configures all parameters with a single click. There's also an extremely quiet mode, which reduces chassis fan speeds below the default minimum to keep your system whisper-quiet during light tasks. Fans can also be controlled via the UEFI BIOS.
Precise digital voltage control
The Digi+ voltage-regulator module (VRM) provides real-time control over voltage droop, automatically switching frequency and power-efficiency settings. It also lets you fine-tune your CPU for ultimate stability and performance.
Advanced tuning for expert users
The intuitive Advanced mode offered via the UEFI lets you take complete control. A built-in search function makes it easy to find options, and various advanced functions let you intelligently make detailed adjustments, so you can dial in performance precisely to your liking.
Quick and simple setup
EZ mode displays vital settings and stats, and also offers guided wizards, drag-and-drop functionality, and a one-click application of important settings—all to help you get your rig up and running in no time.
Effective cooling for the PRIME A520M-A II
The PRIME A520M-A II motherboard features a VRM heatsink with a thermal pad for improved heat transfer from the MOSFETs, several integrated heatsinks and an array of hybrid fan headers to ensure stable operation even under heavy load. Using Fan Xpert 2+ software or the UEFI BIOS, cooling can be comprehensively configured, with each 4-pin fan header supporting both PWM and DC modes, responding to multiple temperature sources, and protected by a special integrated circuit against short circuits and overheating.
Build on a solid foundation with the Prime A520
The Prime A520 motherboard provides all the essentials to boost daily productivity, with stable power, intuitive cooling and flexible data transfer options. The PCIe 3.0 M.2 slot supports up to 2280 and data transfer speeds of up to 32Gb/s, making it an ideal choice for an operating system or application drive with fast data access. Connectivity is handled by numerous USB ports, including four USB 3.2 Gen 1 Type-A ports on the rear panel, allowing you to connect multiple peripherals and ensuring fast, reliable connections.
Little things make a big difference – detailed audio and personalisation
The Prime A520 series introduces subtle details to enhance your everyday experience, from exclusive codecs for pristine audio quality to an intuitive interface that lets you personalise your system. A combination of integrated features, intelligent design and premium hardware ensures a superior audio experience, which is further enhanced by shielding that separates analogue and digital signals, separate PCB layers for the left and right tracks, and premium Japanese capacitors that deliver clear, immersive and faithful sound.
Aura Sync
A well-tuned system for enthusiasts deserves a matching aesthetic. ASUS Aura offers full RGB lighting control with a range of functional presets for RGB LED strips connected to the onboard RGB headers. And all of this can be synchronised with an ever-expanding portfolio of Aura-capable hardware.
Addressable Gen 2 RGB header
The addressable Gen 2 RGB header is capable of detecting the number of LEDs on second-generation addressable RGB devices, which enables the software to automatically tailor lighting effects to specific devices. The new header also offers backwards compatibility with existing Aura RGB gear.
Armoury Crate
Armoury Crate is a new software utility designed to give you centralised control of supported products. From a single intuitive interface, Armoury Crate lets you easily customise RGB lighting and effects for every compatible device in your arsenal. The software also provides control of settings for ASUS products, including keyboard and mouse preferences. Armoury Crate even features dedicated product registration and news to help you stay in touch with the ASUS community.
SafeSlot Core
The Prime A520 series provides fine-tuned details that improve your everyday experience, from exclusive codecs for quality sound to an intuitive interface for system customisation. For PC builders, there's SafeSlot Core, ASUS's exclusive reinforced PCIe slot anchored by a special hook, which provides 1.6× stronger retention and 1.3× greater shear resistance than standard expansion slots. Reliability is further enhanced by reinforced solder points around both the PCIe and DIMM pins.
Port equipment
Storage
- SATA III: 4
- M.2: 1
- M.2 Slot 1 – M.2 PCI-E 3.0
USB ports
- Internal USB 2.0: 2
- Internal USB 3.2 Gen 1: 1
- Rear USB 2.0: 2
- Rear USB 3.2 Gen 1: 4
Graphics
- HDMI 2.1, DisplayPort 1.4, VGA (D-Sub)
- Graphics outputs: HDMI, DisplayPort, VGA
Audio
- Channels: 7.1 (Realtek ALC897)
- Rear connectors: Jack
- Internal connectors: S/PDIF header
Other
- Rear: PS/2, RJ-45 (LAN 1Gbps)
- Internal: ARGB LED header, RGB LED header, COM header, TPM header, PCIe 3.0 x16, PCIe 3.0 x1
Choosing a motherboard
When choosing a motherboard (also known as a mainboard), it's important to pay close attention to the motherboard's socket type, form factor, and chipset. These are among the most important parameters and ensure the board's compatibility with the processor, expansion cards, and other components. The specific socket will determine the choice of a suitable processor, while the remaining connectors will dictate the selection of other components for your future computer.Specifications
Socket and chipset
Format & functions
Memory
Advanced parameters
Connectors
Compatibility
Colour
| Code: | ACa520pma2c |
| Warranty: | 36 months |
| Links: | Producer's Website: |
| Manufacturer information |
ASUSTek COMPUTER INC. 1F.,No.15, Lide Rd., Beitou Dist., Taipei City 112 Tel: +886-2-2894-3447 Tel: +886-2-2890-7798 https://gr.asus.com/ProductSafety ASUS COMPUTER GmbH Harkortstrasse 21-23 40880 Ratingen Germany, Europe Email: [email protected] ASUS COMPUTER GmbH, Harkortstrasse 21-23, 40880 Ratingen, Germany, Europe, [email protected] ASUS is a symbol of the growth of Taiwan's economy. The firm's beginnings date back to April 2, 1989, when as a small manufacturer of motherboards began his work with a few employees. Today, Asus employs more than 12,500 employees worldwide. ASUS products can be found in almost every category of the information technology marketplace. ASUS is focused on desktops, laptops, phones, optical drives and components. In the manufacture of motherboards, the company is now the dominant player with a staggering 40% market share. 
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