ASUS Prime A520M-K ARGB AMD A520 mATX Motherboard Alternatives: 6 Similar Picks Compared
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You are looking at alternatives for the ASUS Prime A520M-K ARGB AMD A520 mATX motherboard. This board supports Ryzen 3000 and 5000 series processors via the AM4 socket. It offers three addressable RGB Gen 2 ports for lighting customization. The design includes a PCH heatsink and hybrid fan ports for cooling. It also features Realtek 1Gb Ethernet and USB Type-C connectivity.
You might want a different option if you need more expansion slots or a different form factor. Some users prefer boards without RGB features to save space or cost. Others may seek better networking speeds or additional PCIe lanes. The alternatives listed here share the AMD A520 chipset and AM4 socket. They all fit in micro-ATX cases. We selected these picks because their core specifications overlap with the original product. You can compare their memory support, physical dimensions, and connectivity options to find the best fit for your build.
Our top pick: ASUS Prime A520M-K ARGB mATX.
How each alternative compares
ASUS Prime A520M-K Micro-ATX Motherboard
The ASUS Prime A520M-K without ARGB removes the addressable RGB Gen 2 ports and Aura Sync software. This simplifies the build by reducing cable clutter and potential software conflicts. The board retains the AM4 socket and A520 chipset for Ryzen 3000 and 5000 series support. It measures 8.7 by 8.9 inches, making it slightly smaller than the ARGB version. You save space in compact cases but lose lighting customization. Choose this if you prioritize a clean interior over aesthetic control. The essential connectivity remains the same, including 1Gb Ethernet and USB ports. It is a straightforward choice for users who do not need RGB features.
ASRock Pro4 Micro-ATX AM4 Motherboard
The ASRock A520M Pro4 offers a different approach to the AM4 platform. It maintains the Micro-ATX form factor and A520 chipset for Ryzen compatibility. This board weighs 2.2 pounds, which is heavier than the ASUS model. It lacks the specific ARGB ports found on the original, focusing instead on core functionality. The design supports DDR4 memory and provides essential expansion slots. You get reliable performance for entry-level builds without the premium for lighting features. This option suits budget-conscious builders who want a stable platform. The physical dimensions are 9.45 by 9.45 inches, offering a similar footprint to the ASUS Prime. It is a practical alternative for those who do not need advanced RGB control.
ASRock A520 Micro-ATX Motherboard
The ASRock A520M Micro ATX is a no-frills option for entry-level Ryzen 3000 builds. It shares the AM4 socket and A520 chipset with the ASUS Prime. This board measures 7.87 by 9.06 inches, making it one of the more compact choices. It weighs 1.65 pounds, which is slightly heavier than the ASUS model. The design omits the addressable RGB ports, focusing on basic connectivity and stability. You get essential DDR4 support and standard expansion options. This board is ideal for users who prioritize cost and space over lighting customization. The lack of ARGB features reduces complexity and potential software issues. It is a solid choice for functional builds where aesthetics are secondary to performance and value.
ASRock Phantom Gaming 4 Micro ATX Motherboard
The ASRock Phantom Gaming 4 targets gamers who want a compact AM4 board with dual PCIe x16 slots. It shares the AM4 socket and A520 chipset but emphasizes gaming features. The board measures 9.7 by 1.1 inches, with a unique height specification. It weighs 1.9 pounds, offering a solid build quality. This model lacks the addressable RGB Gen 2 ports of the ASUS Prime, focusing instead on power delivery for graphics cards. You get essential connectivity and support for Ryzen processors. The design is suited for users who do not need wireless features or the latest PCIe generations. It is a practical choice for gamers who prioritize expansion and stability over RGB lighting customization.
ASUS Prime A520M-K Micro ATX Motherboard
The ASUS Prime A520M-K Micro ATX is a compact and lightweight solution for basic AMD builds. It shares the AM4 socket and A520 chipset with the original but omits the ARGB features. The board measures 8.9 by 8.7 inches, providing a slightly different footprint. It weighs 1.76 pounds, which is heavier than the ARGB version. This model is ideal for users prioritizing space efficiency over advanced connectivity. You get essential DDR4 support and standard expansion options. The lack of addressable RGB ports simplifies the build process. This board is a practical alternative for those who do not need lighting customization. It offers a straightforward AM4 experience with a focus on compactness and reliability.
ASUS Prime Micro-ATX DDR5 Motherboard
The ASUS Prime B760M-A AX LGA 1700 is a modern alternative for Intel 12th and 13th Gen builds. It uses the LGA 1700 socket and supports DDR5 memory, unlike the AM4-based ASUS Prime. This board offers Wi-Fi 6 and 2.5GbE connectivity, providing faster networking than the 1Gb Ethernet of the original. It measures 10.4 by 10.8 inches, making it larger than the Micro-ATX AM4 boards. The weight is 3.11 pounds, reflecting a more robust design. You get modern features like fast storage support and wireless connectivity. This option suits builders who prioritize current technology over budget AM4 compatibility. It is a significant upgrade in terms of connectivity and platform generation.
Quick picks
Our 7 picks
ASUS Prime A520M-K ARGB mATX
Best for: AM4 Ryzen builds needing RGB lighting
- CPU Socket
- AM4
- Chipset
- AMD A520
- Form Factor
- mATX
- PCIe Version
- PCIe 3.0
- Ethernet Speed
- 1Gb Ethernet
- Dimensions
- 9.61 × 9.61 × 1.18 inches
This ASUS motherboard uses the AMD A520 chipset and AM4 socket. It supports Ryzen 5000 and 3000 series processors. The board offers PCIe 3.0 x16 connectivity and 1Gb Ethernet. It includes three addressable RGB Gen 2 ports for Aura Sync lighting. You get hybrid fan ports and a PCH heatsink for cooling. This mATX board suits users needing basic AM4 support with RGB customization.
Pros
- Supports AMD Ryzen 5000, 4000G, and 3000G series processors
- Includes three addressable RGB Gen 2 ports for Aura Sync
- Features Q-LED Core for DIY-friendly troubleshooting
- Provides USB Type-C port with 5Gbps on the front panel
Cons
- Limited to PCIe 3.0 bandwidth
- Only includes 1Gb Ethernet connectivity
- No mention of Wi-Fi or Bluetooth support
Good fit if
- You need an affordable AM4 motherboard for Ryzen 3000 or 5000 series CPUs
- You want addressable RGB lighting control via Aura Sync
- You prefer a compact mATX form factor
Skip if
- You require PCIe 4.0 or 5.0 speeds
- You need built-in Wi-Fi or Bluetooth
- You want a full ATX board with more expansion slots
Verdict: ASUS Prime A520M-K ARGB mATX is a straightforward AM4 board for Ryzen 3000 and 5000 series users who value RGB customization over high-speed data transfer.
ASUS Prime A520M-K Micro-ATX Motherboard
Best for: Compact AM4 builds with basic needs
- CPU Socket
- AM4
- Form Factor
- MATX
- Memory Type
- DDR4
- Chipset
- AMD A520
- Dimensions
- 8.9 × 8.7 × 0.79 inches
- Weight
- 1.19 pounds
The ASUS Prime A520M-K is an AMD A520 micro-ATX motherboard designed for AM4 processors. It supports up to 64GB of DDR4 memory via two DIMM slots. The board features D-SUB and HDMI video outputs for display connectivity. It measures 8.9 by 8.7 inches and weighs 1.19 pounds. This compact form factor suits users building small desktop systems with AMD Ryzen CPUs.
Pros
- Supports up to 64GB DDR4 memory
- Compact micro-ATX form factor
- Includes HDMI and D-SUB video outputs
- Compatible with AMD AM4 socket CPUs
Cons
- Only two memory DIMM slots
- No M.2 slot listed in specifications
- No USB-C port visible in specs
Good fit if
- You need a budget AM4 motherboard
- You are building a compact micro-ATX case
- You use standard HDMI or VGA displays
Skip if
- You require four memory slots for expansion
- You need built-in Wi-Fi or Bluetooth
- You want USB-C connectivity on the board
Verdict: The ASUS Prime A520M-K AM4 mATX offers essential AM4 support in a small package. It fits users who prioritize compact size and basic DDR4 performance over advanced expansion features.
ASRock Pro4 Micro-ATX AM4 Motherboard
Best for: Budget AM4 builds with expansion needs
- CPU Socket
- AM4
- Chipset
- A520
- Form Factor
- Micro ATX
- Memory Type
- DDR4
- PCIe Version
- PCIe 3.0
- Power Phases
- 8
The ASRock A520M Pro4 is a Micro ATX motherboard built for AMD AM4 processors. It features an 8-phase power design and supports DDR4 memory up to 4733 MHz with overclocking. You get dual PCIe 3.0 x16 slots and an M.2 Key E slot for adding a WiFi adapter. This board provides essential connectivity through HDMI, DisplayPort, and D-Sub outputs, making it a straightforward option for basic builds.
Pros
- 8-phase power design for stable operation
- Supports DDR4 4733+ MHz memory speeds
- Includes M.2 Key E slot for WiFi expansion
- Offers HDMI, DisplayPort, and D-Sub video outputs
Cons
- Only two DDR4 memory slots limit maximum capacity
- Lacks built-in WiFi connectivity requiring a separate adapter
- Micro ATX form factor restricts expansion slot count
Good fit if
- You need a budget-friendly AM4 platform
- You plan to add a WiFi card later
- You prefer a compact Micro ATX case
Skip if
- You require four memory slots for high capacity
- You need built-in wireless networking
- You want PCIe 4.0 support for newer drives
Verdict: The ASRock A520M Pro4 Micro ATX delivers reliable performance for entry-level Ryzen builds. It suits users who prioritize cost-effective AM4 compatibility and do not need extensive expansion options.
ASRock A520 Micro-ATX Motherboard
Best for: budget AM4 builds in small cases
- CPU Socket
- AM4
- Chipset
- AMD A520
- Form Factor
- Micro ATX
- Memory Type
- DDR4
- Dimensions
- 9.06 × 7.87 × 1.18 inches
- Weight
- 1.65 pounds
This ASRock board uses the AMD A520 chipset and AM4 socket for Ryzen processors. It supports DDR4 memory in a Micro ATX form factor. The compact dimensions make it suitable for smaller cases. You get a straightforward platform for budget builds. It fits users who need basic AM4 compatibility without extra features.
Pros
- AMD A520 chipset for AM4 CPUs
- Micro ATX form factor saves space
- Supports DDR4 memory modules
- Compact 9.06 x 7.87 inch footprint
Cons
- Lacks PCIe 4.0 support found in B550 boards
- No USB Type-C connectivity listed
- Basic VRM cooling compared to premium models
Good fit if
- You are building a budget AM4 system
- You need a compact Micro ATX case
- You use DDR4 memory already
Skip if
- You require PCIe 4.0 speeds
- You want USB Type-C headers
- You plan to use high-end Ryzen 9 CPUs
Verdict: ASRock A520M Micro ATX AM4 Motherboard is a no-frills option for entry-level Ryzen 3000 builds. It suits users prioritizing cost over expansion features.
ASRock Phantom Gaming 4 Micro ATX Motherboard
Best for: Compact AM4 gaming builds with dual GPUs
- CPU Socket
- AM4
- Chipset
- AMD A520
- Form Factor
- Micro ATX
- Memory Type
- DDR4
- PCIe Version
- PCIe 3.0
- Power Phases
- 8
View on Amazon: ASRock Phantom Gaming 4 Micro ATX Motherboard
This ASRock A520M Phantom Gaming 4 is a Micro ATX motherboard for AMD AM4 Ryzen processors. It features an 8-phase power design and supports DDR4 memory up to 4733+ MHz overclocked. You get two PCIe 3.0 x16 slots and one x1 slot, plus HDMI and DisplayPort outputs. It is built for gaming systems that need reliable core performance without the bulk of larger boards.
Pros
- 8-phase power design with Digi Power
- Supports DDR4 4733+ (OC) memory
- Two PCIe 3.0 x16 expansion slots
- HDMI and DisplayPort graphics outputs
Cons
- Only PCIe 3.0 support limits newer GPU bandwidth
- Micro ATX form factor reduces expansion slots
- No mention of wireless connectivity options
Good fit if
- You are building a compact AM4 gaming PC
- You need dual GPU slots for SLI or CrossFire
- You want DDR4 memory speeds up to 4733+ MHz
Skip if
- You require PCIe 4.0 or 5.0 bandwidth
- You need built-in Wi-Fi or Bluetooth
- You prefer a full-size ATX board for more slots
Verdict: ASRock A520M Phantom Gaming 4 fits gamers who want a compact AM4 board with solid power delivery and dual PCIe x16 slots. It suits users who do not need wireless features or the latest PCIe generations.
ASUS Prime A520M-K Micro ATX Motherboard
Best for: Compact budget AMD builds
- Chipset
- AMD A520
- Form Factor
- Micro ATX
- Dimensions
- 8.7 × 8.9 × 8.7 inches
- Weight
- 1.76 pounds
The ASUS Prime A520M-K is a Micro-ATX motherboard built around the AMD A520 chipset. It measures 8.9 by 8.7 inches and weighs 1.76 pounds. This compact form factor fits smaller cases while supporting AMD Ryzen processors. You get a reliable foundation for entry-level builds. It suits users who need a straightforward, no-frills platform for everyday computing tasks.
Pros
- Micro-ATX form factor for compact builds
- AMD A520 chipset for Ryzen support
- Compact dimensions of 8.9 by 8.7 inches
- Lightweight design at 1.76 pounds
Cons
- A520 chipset lacks PCIe 4.0 support
- Micro-ATX size limits expansion slots
- No mention of USB Type-C connectivity
Good fit if
- You need a small form factor motherboard
- You are building a budget AMD system
- You want a reliable basic platform
Skip if
- You require PCIe 4.0 speeds
- You need extensive expansion options
- You prefer ATX size for more slots
Verdict: ASUS Prime A520M-K AMD A520 mATX offers a compact and lightweight solution for basic AMD builds. It is ideal for users prioritizing space efficiency over advanced connectivity.
ASUS Prime Micro-ATX DDR5 Motherboard
Best for: compact Intel 12th/13th Gen builds
- CPU Socket
- LGA 1700
- Form Factor
- microATX
- Memory Type
- DDR5
- PCIe Version
- PCIe 4.0
- M.2 Slots
- 2
- Wi-Fi Standard
- Wi-Fi 6
The ASUS Prime B760M-A AX is a microATX motherboard built for 12th and 13th Gen Intel Core processors. It uses the LGA 1700 socket and supports DDR5 memory up to 64GB. You get PCIe 4.0 speeds, two M.2 slots, and Wi-Fi 6. It also includes 2.5 Gb LAN and USB Type-C ports. This board suits builders who want modern connectivity in a compact form factor.
Pros
- Supports 12th and 13th Gen Intel Core CPUs via LGA 1700 socket
- Includes dual M.2 slots for fast NVMe storage expansion
- Features integrated Wi-Fi 6 and 2.5 Gb Ethernet for reliable networking
- Provides USB 3.2 Gen 2 Type-C ports for high-speed data transfer
Cons
- Limited to DDR5 memory only, requiring new RAM kits
- MicroATX form factor restricts expansion slots compared to ATX boards
- No mention of rear I/O USB 2.0 or legacy video outputs like D-SUB
Good fit if
- You are building a compact PC with Intel 12th or 13th Gen processors
- You need Wi-Fi 6 and 2.5 Gb Ethernet without adding separate cards
- You want dual M.2 slots for storage in a smaller chassis
Skip if
- You are using older Intel CPUs that require the LGA 1200 socket
- You need DDR4 memory support to reuse existing RAM modules
- You require a full-size ATX board for maximum expansion slots
Verdict: ASUS Prime B760M-A AX LGA 1700 delivers modern connectivity and DDR5 support in a compact microATX design. It fits builders who prioritize Wi-Fi 6 and fast storage in a smaller case footprint.
Specifications side by side
| Spec | ASUS Prime A520M-K ARGB mATX | ASUS Prime A520M-K Micro-ATX Motherboard | ASRock Pro4 Micro-ATX AM4 Motherboard | ASRock A520 Micro-ATX Motherboard | ASRock Phantom Gaming 4 Micro ATX Motherboard | ASUS Prime A520M-K Micro ATX Motherboard | ASUS Prime Micro-ATX DDR5 Motherboard |
|---|---|---|---|---|---|---|---|
| CPU Socket | AM4 | AM4 | AM4 | AM4 | AM4 | not specified | LGA 1700 |
| Chipset | AMD A520 | not specified | A520 | AMD A520 | AMD A520 | AMD A520 | not specified |
| Form Factor | mATX | MATX | Micro ATX | Micro ATX | Micro ATX | Micro ATX | microATX |
| Memory Type | not specified | DDR4 | DDR4 | DDR4 | DDR4 | not specified | DDR5 |
| PCIe Version | PCIe 3.0 | not specified | PCIe 3.0 | not specified | PCIe 3.0 | not specified | PCIe 4.0 |
| M.2 Slots | not specified | not specified | not specified | not specified | not specified | not specified | 2 |
| Wi-Fi Standard | not specified | not specified | not specified | not specified | not specified | not specified | Wi-Fi 6 |
| Ethernet Speed | 1Gb Ethernet | not specified | not specified | not specified | not specified | not specified | 2.5 Gb |
| Power Phases | not specified | not specified | 8 | not specified | 8 | not specified | not specified |
| Wi-Fi | not specified | not specified | not specified | not specified | not specified | not specified | Wi-Fi 6 |
| Use Case | not specified | not specified | not specified | not specified | Gaming | not specified | not specified |
| Dimensions | 9.61 × 9.61 × 1.18 inches | 8.9 × 8.7 × 0.79 inches | 9.45 × 9.45 × 1.18 inches | 9.06 × 7.87 × 1.18 inches | 1.1 × 9.7 × 6.5 inches | 8.7 × 8.9 × 8.7 inches | 10.8 × 10.4 × 2.58 inches |
| Weight | 1.1 pounds | 1.19 pounds | 2.2 pounds | 1.65 pounds | 1.9 pounds | 1.76 pounds | 3.11 pounds |
| Model | 90MB1R00-M0EAY0 | 90MB1500-M0EAY0 | A520M PRO4 | 90-MXBE60-A0UAYZ | A520M PHANTOM GAMING 4 | 90MB1500-M0EAY0 | PRIME B760M-A AX |
| Size | not specified | Prime | not specified | not specified | not specified | not specified | PRIME B760M-A AX |
| Color | not specified | Black | not specified | not specified | not specified | not specified | BLACK |
Frequently asked questions
Which motherboard is best for Ryzen builds with RGB lighting?
The ASUS Prime A520M-K ARGB mATX is the top pick for users who value RGB customization. It features three addressable RGB Gen 2 ports for lighting control. The board uses the AMD A520 chipset and supports Ryzen 3000 and 5000 series processors. It measures 9.61 inches square and weighs 1.1 pounds.
Is there a cheaper ASUS option without RGB?
The ASUS Prime A520M-K Micro-ATX Motherboard is a strong alternative for basic needs. It removes the ARGB ports to simplify cable management. This model supports AM4 CPUs and DDR4 memory. It is slightly smaller, measuring 8.7 by 8.9 inches, and weighs 1.19 pounds.
What is the best budget AM4 motherboard?
The ASRock A520M Pro4 Micro-ATX is rated as the best budget choice. It offers reliable performance for entry-level Ryzen builds. The board measures 9.45 inches square and weighs 2.2 pounds. It provides essential AM4 compatibility without expensive expansion features.
Which board fits small cases well?
The ASRock A520 Micro-ATX Motherboard is designed for compact builds. It is one of the smallest options, measuring 7.87 by 9.06 inches. It supports AM4 processors and DDR4 memory. The board weighs 1.65 pounds and offers a no-frills approach for space-constrained builds.
Can I use dual GPUs on these boards?
The ASRock Phantom Gaming 4 Micro ATX Motherboard supports dual PCIe x16 slots. This makes it suitable for compact gaming builds with multiple graphics cards. It uses the A520 chipset and AM4 socket. The board measures 9.7 by 6.5 inches and weighs 1.9 pounds.
Are there Intel alternatives in this list?
The ASUS Prime B760M-A AX is the only Intel option listed. It uses the LGA 1700 socket for 12th and 13th Gen processors. It supports DDR5 memory and includes Wi-Fi 6. The board measures 10.4 by 10.8 inches and weighs 3.11 pounds.
How do these boards compare in size?
Most listed boards are Micro-ATX form factor. Sizes vary from 7.87 inches wide to 10.8 inches long. The ASRock A520 Micro-ATX is the most compact at 7.87 by 9.06 inches. The ASUS Prime B760M-A AX is the largest at 10.4 by 10.8 inches.






