Product Overview
The ASUS Prime A520M-K/CSM motherboard is a feature-packed, budget-friendly option designed for users looking to build a reliable system with AMD's AM4 socket. Part of the ASUS Prime series, this micro ATX motherboard is well-suited for both casual and semi-enthusiast builds, providing a solid foundation for AMD Ryzen processors. With support for M.2 storage, a range of connectivity options, and essential features for modern computing, the Prime A520M-K/CSM is ideal for users seeking an affordable, yet capable motherboard that delivers dependable performance for everyday tasks and light gaming.
Product Description
The ASUS Prime A520M-K/CSM motherboard is crafted to offer a balance between cost-effectiveness and functionality. It’s designed to support AMD Ryzen processors using the AM4 socket, making it a versatile choice for users looking to harness the power of AMD’s latest CPUs. The micro ATX form factor provides a compact yet spacious design that fits well in a variety of cases, allowing for easy installation and expansion.
The motherboard features an understated yet practical design with a black PCB and minimalist accents, making it suitable for a wide range of PC builds. It is particularly geared towards users who are building budget-conscious systems but do not want to compromise on essential features like fast storage options, multiple connectivity ports, and reliable performance.
One of the key highlights of the Prime A520M-K/CSM is its support for M.2 storage, which allows users to take advantage of the faster speeds offered by NVMe SSDs. This feature is complemented by other storage options such as SATA 6 Gbps ports, ensuring ample flexibility for different storage needs. Additionally, the motherboard includes integrated graphics support via HDMI and D-Sub ports, providing versatility for users who may not use a dedicated GPU.
Key Features
- AMD A520 Chipset: Supports AMD Ryzen processors with AM4 socket, providing a stable and efficient platform for various computing needs.
- M.2 Slot: Allows for the installation of NVMe SSDs, offering faster data transfer speeds compared to traditional SATA drives.
- Integrated Graphics: HDMI and D-Sub outputs for onboard graphics support, eliminating the need for a separate graphics card for basic tasks.
- USB 3.2 Gen 1 Type-A: Provides high-speed data transfer for connected peripherals and external devices.
- SATA 6 Gbps Ports: Four SATA ports for traditional hard drives and SSDs, ensuring fast data transfer and ample storage options.
- 1 Gb Ethernet: Reliable wired network connectivity for stable internet access.
- Sturdy Build Quality: Features robust capacitors and power components to enhance durability and longevity.
- Easy Installation: Micro ATX form factor fits in a variety of cases, and includes intuitive BIOS for straightforward setup and configuration.
Specifications
AMD AM4 Socket for AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series/ 3000 G-Series Desktop Processors *
* Refer to
www.asus.com for CPU support list.
2
x DIMM, Max. 64GB, DDR4
4866(O.C)/4600(O.C)/4466(O.C.)/4400(O.C)/4333(O.C.)/4266(O.C.)/4200(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3733(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3333(O.C.)/3200/3000/2933/2800/2666/2400/2133
MHz Un-buffered Memory *
Dual Channel Memory Architecture
ECC Memory (ECC mode) support varies by CPU.
* Refer to
www.asus.com for the Memory QVL (Qualified Vendors Lists), and memory frequency support depends on the CPU types.
1 x D-Sub
1 x HDMI 2.1(4K@60HZ)
AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series/ 3000 G-Series Desktop Processors
1 x PCIe 3.0 x16 (x16 mode)
AMD A520 Chipset
2 x PCIe 3.0 x1
Total supports 1 x M.2 slot(s) and 4 x SATA 6Gb/s ports
AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series/ 3000 G-Series Desktop Processors :
1 x M.2 Socket 3, with M Key, Type 2242/2260/2280 (PCIE 3.0 x4 and SATA modes) storage devices support
AMD A520 Chipset :
4 x SATA 6Gb/s port(s),
Support Raid 0, 1, 10
Realtek RTL8111H 1Gb Ethernet
ASUS LANGuard
Realtek ALC887/897 7.1 Surround Sound High Definition Audio CODEC *
- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz playback
Audio Feature :
- Audio Shielding
- Dedicated audio PCB layers
* Choose the chassis with HD audio module in front panel to support 8-channel audio output.
Rear USB Port ( Total 6 )
4 x USB 3.2 Gen 1 port(s)(4 x Type-A)
2 x USB 2.0 port(s)(2 x Type-A)
Front USB Port ( Total 6 )
2 x USB 3.2 Gen 1 port(s)(2 x Type-A)
4 x USB 2.0 port(s)(4 x Type-A)
ASUS Exclusive Software
Armoury Crate
AI Suite 3
- Performance and Power Saving Utility
TurboV EVO
EPU
Digi+ VRM
Fan Xpert
- EZ update
ASUS CPU-Z
AI Charger
DAEMON Tools
Norton Anti-virus software (Free Trial for 60 days)
WinRAR
UEFI BIOS
ASUS EZ DIY
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode
ASUS 5X PROTECTION III
- ASUS DIGI+ VRM
- ASUS LANGuard
- ASUS Overvoltage Protection
- ASUS SafeSlot Core
- ASUS Stainless-Steel Back I/O
ASUS Q-Design
- ASUS Q-DIMM
- ASUS Q-Slot
ASUS Thermal Solution
- Aluminum heatsink design
1 x PS/2 keyboard/mouse combo port(s)
1 x D-Sub
1 x HDMI
1 x LAN (RJ45) port(s)
4 x USB 3.2 Gen 1 (blue) Type-A
2 x USB 2.0
3 x Audio jack(s)
1 x CPU Fan connector(s)
1 x Chassis Fan connector(s)
1 x USB 3.2 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.2 Gen 1 port(s)
2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
1 x M.2 Socket 3 with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)
1 x SPI TPM header
4 x SATA 6Gb/s connector(s)
1 x S/PDIF out header(s)
1 x 24-pin EATX Power connector(s)
1 x 8-pin EATX 12V Power connectors
1 x Front panel audio connector(s) (AAFP)
1 x Clear CMOS jumper(s)
1 x System panel connector
1 x COM port header
1 x Speaker connector
User´s manual
1 x ACC Express Activation Key Card
I/O Shield
2 x SATA 6Gb/s cable(s)
1 x Supporting DVD
1 x M.2 SSD screw package(s)
256 Mb Flash ROM, UEFI AMI BIOS
Manageability
WOL by PME, PXE
Operating System
Windows® 10 64-bit
Form Factor
mATX Form Factor
8.9 inch x 8.7 inch ( 22.6 cm x 22.1 cm )
Review
The ASUS Prime A520M-K/CSM motherboard has received positive feedback for its blend of essential features and affordability. It caters well to users who are looking to build a system without breaking the bank but still want reliable performance and modern features.
Performance
The Prime A520M-K/CSM performs admirably for its price point. It provides a solid foundation for AMD Ryzen processors, handling everyday tasks with ease. The inclusion of an M.2 slot allows users to experience faster boot times and improved system responsiveness thanks to NVMe SSDs. The motherboard’s support for DDR4 memory with speeds up to 4400 MHz (overclocked) ensures smooth multitasking and efficient performance for various applications.
For users relying on integrated graphics, the HDMI and D-Sub outputs are a practical inclusion, offering basic display connectivity without needing a discrete GPU. This is particularly useful for budget builds or secondary systems where high-end graphics are not a priority.
Connectivity
Connectivity options on the Prime A520M-K/CSM are well-suited for a range of user needs. The inclusion of USB 3.2 Gen 1 ports offers good data transfer speeds for peripherals, while the SATA 6 Gbps ports and M.2 slot provide versatile storage solutions. The 1 Gb Ethernet connection is reliable for general network tasks, although those requiring higher speeds might need to consider a dedicated network card.
Build Quality and Design
The motherboard’s build quality is robust, with high-quality capacitors and power components designed to enhance longevity and stability. The black PCB with minimalist design accents ensures that it blends well with a variety of case designs, while its compact micro ATX form factor makes it versatile and easy to install.
BIOS and Features
ASUS's BIOS interface is known for being user-friendly, and the Prime A520M-K/CSM is no exception. The UEFI BIOS provides an intuitive environment for system configuration, making it accessible for both novices and experienced builders. The inclusion of ASUS Q-Fan Control helps manage system cooling effectively, ensuring that fans run optimally based on system temperature.
Warranty Details
The ASUS Prime A520M-K/CSM motherboard is covered by a 1-year warranty. This warranty is designed to protect against manufacturing defects and issues that may arise under normal use conditions. ASUS offers support through their customer service channels, where users can seek assistance with warranty claims, repairs, or replacements.
07-Days Refund/Return/Exchange Policy
In addition to the manufacturer's warranty, the ASUS Prime A520M-K/CSM motherboard typically comes with a 07-days refund/return/exchange policy provided by most retailers. This policy allows customers to return or exchange the product within seven days of purchase if they encounter issues or are dissatisfied with the product. This short return window ensures that users have the opportunity to verify the motherboard's compatibility and performance with their build.
Conclusion
The ASUS Prime A520M-K/CSM motherboard is a well-rounded choice for users seeking a reliable and affordable platform for AMD Ryzen processors. Its micro ATX form factor, combined with features like M.2 support, USB 3.2 Gen 1 ports, and integrated graphics, make it a practical option for budget builds and general-purpose computing. The motherboard’s robust build quality, intuitive BIOS, and essential connectivity options ensure that it provides good value for its price.
For users looking to build a system with AMD Ryzen processors without spending a premium, the Prime A520M-K/CSM delivers a solid performance and a range of features that cater to everyday needs. Its affordability, coupled with ASUS’s reputation for quality and durability, makes it a compelling choice for both first-time builders and those seeking a cost-effective upgrade.