Overview

The ASUS Prime B550-PLUS AC-HES Motherboard is a reliable and versatile choice for building a high-performance system. This ATX motherboard is designed to support 3rd Gen AMD Ryzen processors, making it a solid foundation for gaming and productivity builds. With support for PCIe 4.0, dual M.2 slots, and Wi-Fi 5 connectivity, it offers the latest features for modern PC setups. The inclusion of robust cooling solutions ensures stable performance during demanding tasks, making this ASUS motherboard ideal for users who want both power and reliability.

Features & Benefits

The B550-PLUS AC-HES offers excellent performance with its support for PCIe 4.0 and dual M.2 slots, delivering faster data transfer speeds for high-performance storage and graphics. Wi-Fi 5 and 1 Gb Ethernet provide reliable networking capabilities, while ASUS OptiMem technology enhances memory performance for smoother multitasking. The motherboard also stands out with its comprehensive cooling system, which includes a VRM heatsink, PCH heatsink, and hybrid fan headers. Additionally, customizable lighting effects via Aura Sync RGB add a personal touch to your build.

Best For

This Ryzen-compatible motherboard is perfect for gamers looking for reliable, stable performance in their builds. DIY PC builders who prioritize future-proofing will find it an excellent choice due to its support for PCIe 4.0 and dual M.2 slots. With a solid balance of features and affordability, it's also a great option for users who want good value without compromising on performance. Whether you're building a gaming rig or a workstation, this motherboard delivers essential features at a competitive price point.

User Feedback

Users have praised the B550-PLUS AC-HES for its easy setup and solid build quality, making it an ideal choice for both novice and experienced builders. Many appreciate the inclusion of Wi-Fi 5, which ensures a stable connection even in crowded environments. The cooling system also receives positive feedback, with many users noting its effectiveness during long gaming sessions. However, some users have reported challenges with certain RAM configurations, particularly when running at higher speeds, which may require fine-tuning to achieve optimal performance.

Pros

  • Supports 3rd Gen AMD Ryzen processors for strong gaming and multitasking performance.
  • Dual M.2 slots and PCIe 4.0 enable faster data transfer for modern setups.
  • Wi-Fi 5 and 1 Gb Ethernet ensure stable and reliable internet connectivity.
  • Comprehensive cooling with VRM and PCH heatsinks helps prevent overheating.
  • Aura Sync RGB adds customizable lighting effects for a personalized PC build.
  • Easy to set up and provides solid build quality, making it ideal for DIY builders.
  • Good value for a mid-range motherboard with features like dual M.2 and PCIe 4.0 support.
  • Compatible with a wide range of memory options, supporting up to 128GB of DDR4 RAM.

Cons

  • RAM compatibility issues reported at higher speeds, especially with certain configurations.
  • No support for Wi-Fi 6, which may be limiting for future-proof builds.
  • Large ATX form factor may not fit in all smaller PC cases.
  • Limited USB 3.2 ports for users who need more high-speed data connections.
  • Some users found installation instructions unclear or hard to follow.
  • Not suitable for advanced overclocking beyond moderate levels.
  • Only 1 Gb Ethernet, which could be a downside for users needing faster networking speeds.
  • Potential issues with memory stability under high load or heavy multitasking.

Ratings

The ASUS Prime B550-PLUS AC-HES Motherboard has garnered diverse user feedback from multiple global sources, with insights filtered to exclude spam and low-quality reviews. After analyzing verified reviews in several languages and across major e-commerce platforms, both strengths and pain points are reflected in the following scores. Users appreciate the motherboard's performance and value for money, but have also reported some challenges with specific RAM configurations. These scores are derived from authentic, high-quality feedback across the board.

Overall Performance
89%
Many users are impressed by the overall performance, especially when paired with 3rd Gen AMD Ryzen processors. The fast data transfer speeds, thanks to PCIe 4.0 and dual M.2 slots, are frequently praised, making this motherboard ideal for gaming and high-performance computing tasks.
While most users find the performance satisfactory, some have mentioned occasional hiccups when running multiple applications or pushing the system to its limits. A few have also noted minor compatibility issues with specific hardware, especially in demanding workloads.
Build Quality
91%
The solid build quality of this motherboard stands out, with users frequently complimenting the sturdiness and attention to detail in its construction. The heat sinks, solid capacitors, and overall durability make it a dependable choice for long-term use.
A few buyers have pointed out that while the build quality is strong, the motherboard could be a bit bulky, potentially making installation in smaller cases a tight fit. Some users also wish for even more premium materials in certain areas, such as the rear I/O shield.
Cooling Efficiency
87%
Users generally appreciate the advanced cooling features, including the VRM and PCH heatsinks, and hybrid fan headers. Many report that the cooling system does an excellent job keeping temperatures down, even during intense gaming sessions or heavy workloads.
While most users are satisfied, some mention that the cooling solution may not be sufficient for extremely high-end builds with overclocked components. A few reviews highlight that additional case fans or custom cooling may be necessary for the most demanding setups.
Ease of Installation
85%
The installation process is fairly straightforward for most users, with clear instructions and a user-friendly layout. Several buyers mention that they were able to set up the motherboard without significant issues, even those new to building their own PCs.
A small number of users experienced challenges during installation, citing tight spaces around the CPU socket area and issues with memory clearance. Some have also reported that the BIOS setup could be more intuitive for first-time builders.
RAM Compatibility
65%
35%
For the most part, users find that the motherboard works well with a variety of RAM configurations. Many mention that once the right settings are applied, the memory performance is impressive, especially for those using moderate-speed DDR4 modules.
However, several users report problems with higher-speed RAM, especially those overclocked or with tighter timings. Some have encountered instability or failures to boot, and troubleshooting these issues can be frustrating for less experienced builders.
Wi-Fi and Ethernet Connectivity
88%
Wi-Fi 5 and 1 Gb Ethernet are often highlighted as strong features, providing solid, stable internet connectivity. Users who need reliable networking for online gaming, streaming, or general browsing consistently praise this motherboard’s networking capabilities.
A few users have experienced occasional drops in Wi-Fi connectivity, particularly in environments with multiple devices. While the Ethernet port works reliably, some buyers have expressed a preference for faster Wi-Fi 6 support, especially for future-proofing.
PCIe 4.0 Support
90%
The PCIe 4.0 support is a standout feature, allowing users to take advantage of faster graphics cards and storage devices. Many users report that the motherboard performs exceptionally well with the latest GPU and SSD models, making it a future-proof choice.
While most users are happy with PCIe 4.0 support, a few have noted that, when fully utilized, it can lead to higher power consumption and potentially increased heat generation. Users with lower-end components may not see as significant a performance boost from this feature.
Storage Expansion (M.2/SATA)
92%
With dual M.2 slots and six SATA ports, this motherboard provides ample storage options, which is appreciated by users who need to add multiple drives. This flexibility is especially useful for those building high-performance systems with a large storage capacity.
A few users have pointed out that while the storage options are plentiful, the placement of the M.2 slots could interfere with larger graphics cards. Additionally, the speed of the M.2 slots might not fully reach their potential when both are in use simultaneously.
RGB and Aesthetics
80%
20%
The inclusion of Aura Sync RGB support allows users to personalize their builds with customizable lighting. Those who value aesthetics in their PCs appreciate the smooth integration with other ASUS products, giving their builds a polished, cohesive look.
Not all users are fond of the RGB lighting, and some feel it adds unnecessary complexity or that the effects are limited in comparison to more premium boards. Additionally, some buyers report difficulty syncing with non-ASUS RGB components.
Value for Money
94%
This motherboard offers an excellent balance of features for the price, earning high praise for its PCIe 4.0 support, Wi-Fi 5, and overall stability. Many users feel they are getting exceptional value, especially given its performance in gaming and productivity tasks.
While most buyers are happy with the value, a few feel that the lack of some premium features, such as Wi-Fi 6 and more advanced cooling solutions, makes it less ideal for those building top-of-the-line systems. Some also mentioned that competing boards might offer similar specs at a slightly lower price.
Customer Support
78%
22%
A number of users have praised ASUS for their responsive customer support, especially when dealing with defective or damaged components. Those who have had to contact support have reported helpful troubleshooting steps and timely resolution of issues.
On the other hand, some buyers have expressed frustration with slow response times and unhelpful solutions from ASUS support. A few users have mentioned that they felt their issues were not adequately addressed, especially when dealing with more complex installation problems.
Long-Term Reliability
83%
Many users are confident in the long-term reliability of this motherboard, with reports of stable performance after months or even years of use. The solid build quality and durability in general contribute to its strong reputation in this area.
However, some users have mentioned experiencing minor issues with components failing after prolonged use, especially in high-stress environments. A few have noted that the motherboard could be more robust when it comes to handling overclocked hardware for extended periods.

Suitable for:

The ASUS Prime B550-PLUS AC-HES Motherboard is an excellent choice for gamers and DIY PC builders looking for reliable performance on a mid-range budget. Its support for 3rd Gen AMD Ryzen processors, dual M.2 slots, and PCIe 4.0 makes it a solid option for users seeking fast data transfer speeds and future-proof features. Gamers will benefit from its stable performance during demanding tasks, while those building custom PCs can take advantage of the comprehensive cooling system and customization options like Aura Sync RGB. This motherboard is also a good fit for those who prioritize solid networking with Wi-Fi 5 and Ethernet connectivity, ensuring dependable online gaming and smooth media streaming.

Not suitable for:

However, the ASUS Prime B550-PLUS AC-HES Motherboard may not be ideal for users who need the highest-end features or those working with specialized hardware. While it offers good performance for most tasks, users looking for Wi-Fi 6 support or top-tier overclocking potential may find it lacking. Some buyers have experienced issues with RAM configurations at higher speeds, which could be a concern for those aiming to build a system with high-performance memory. Additionally, users with compact cases may struggle with the size and layout of this ATX motherboard, as it may not fit well in all setups.

Specifications

  • Form Factor: This motherboard uses the ATX form factor, requiring a compatible mid- or full-sized ATX case.
  • Socket: Supports the AM4 socket, compatible with 3rd Gen AMD Ryzen processors.
  • Chipset: Equipped with the AMD B550 chipset, offering PCIe 4.0 and robust platform support for Ryzen CPUs.
  • CPU Support: Compatible with 3rd Gen AMD Ryzen processors, including Ryzen 3000-series models.
  • Memory Slots: Features 4 DDR4 DIMM slots, supporting up to 128GB of RAM.
  • Memory Speed: Supports memory speeds up to 4400 MHz (OC), with compatibility varying by module.
  • PCIe 4.0: Provides PCIe 4.0 support for faster data transfer speeds, ideal for high-end GPUs and storage devices.
  • M.2 Slots: Includes two M.2 slots for ultra-fast NVMe storage, supporting both PCIe 4.0 and 3.0 speeds.
  • SATA Ports: Has 6 SATA III ports for traditional hard drives and SSDs.
  • Networking: Comes with Wi-Fi 5 (802.11ac) for wireless connectivity and a 1 Gb Ethernet port for wired networking.
  • Cooling: Features VRM and PCH heatsinks, along with hybrid fan headers for custom cooling configurations.
  • USB Ports: Includes 2 x USB 3.2 and 4 x USB 2.0 ports for external device connections.
  • Expansion Slots: Has 2 x PCIe 4.0 x16 slots and 3 x PCIe 3.0 x1 slots for expansion cards.
  • RGB Lighting: Supports Aura Sync RGB, allowing users to customize lighting effects across compatible components.
  • Audio: Equipped with Realtek ALC887 audio, offering 7.1-channel high-definition audio for immersive sound.
  • Warranty: Backed by a 3-year limited warranty, providing peace of mind for long-term use.
  • Power Connectors: Requires a 24-pin ATX power connector and an 8-pin CPU power connector for stable power delivery.
  • BIOS: Features a UEFI BIOS with easy-to-use settings for overclocking, storage configuration, and more.
  • Dimensions: Measures 30.5 cm x 24.4 cm (12″ x 9.6″), fitting standard ATX cases.

FAQ

The ASUS Prime B550-PLUS AC-HES Motherboard supports 3rd Gen AMD Ryzen processors and offers PCIe 4.0 and dual M.2 slots, delivering excellent gaming performance and faster data transfer speeds. Additionally, its advanced cooling features and Wi-Fi 5 ensure stable performance during long gaming sessions.

Setting up this motherboard is straightforward. Install the CPU, memory, and storage devices into their respective slots. Connect power cables, attach your cooling system, and finally, connect your peripherals like USB devices and Ethernet cables. Follow the included manual for specific installation tips, especially if you're new to PC building.

This motherboard is compatible with 3rd Gen AMD Ryzen processors, including Ryzen 3000-series CPUs. It's important to check for any BIOS updates if you're planning to use newer Ryzen models, as compatibility may vary with older versions of the firmware.

PCIe 4.0 allows for faster data transfer speeds, improving the overall performance of your system. This is particularly beneficial for high-end gaming, video editing, or any tasks that require rapid data movement between components. It also ensures that your motherboard is future-proof for newer, faster devices.

No, the ASUS Prime B550-PLUS AC-HES supports Wi-Fi 5 (802.11ac) rather than Wi-Fi 6. While Wi-Fi 5 provides stable and reliable internet speeds, those looking for faster future-proof networking speeds might want to consider a motherboard that supports Wi-Fi 6.

This motherboard is ATX form factor, so it requires a mid- or full-sized ATX case. Smaller cases like micro-ATX or mini-ITX will not fit. Be sure to check your case's specifications before purchasing to ensure compatibility.

ASUS OptiMem technology optimizes the memory signal path, enhancing memory performance and stability. This ensures better compatibility with high-speed RAM and helps improve system performance, especially in tasks that require heavy memory usage, such as gaming or content creation.

The ASUS Prime B550-PLUS AC-HES features Aura Sync RGB, which can be controlled through the ASUS Aura software. This allows you to customize the lighting effects and sync it with other compatible devices, creating a personalized lighting experience for your PC build.

This motherboard includes VRM and PCH heatsinks, which provide excellent heat dissipation for stable operation under load. Additionally, it has hybrid fan headers that allow you to customize cooling fan speeds, ensuring your system stays cool even during heavy tasks like gaming or video rendering.

Some users have reported RAM compatibility issues, particularly with high-speed memory configurations. If you're using high-performance RAM, it's important to check compatibility and possibly adjust BIOS settings to ensure stability. Additionally, this motherboard lacks Wi-Fi 6 support and only has 1 Gb Ethernet, which may limit future networking needs.