ASUS Prime B660M-K D4 Gaming Motherboard

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86%
88%
Performance
91%
Ease of Installation
85%
Build Quality
89%
Cooling System
92%
Value for Money
80%
RGB Lighting Customization
87%
PCIe 4.0 Performance
90%
M.2 Slot Versatility
84%
Power Delivery
75%
Software & Firmware
91%
Compatibility with Intel 12th Gen CPUs
83%
Long-term Reliability
More

Overview

The ASUS Prime B660M-K D4 Gaming Motherboard is a versatile and reliable option for users looking to build a PC with an Intel 12th Gen processor. This mATX motherboard combines performance and value, offering support for DDR4 memory and PCIe 4.0. It provides solid expansion options with dual M.2 slots, making it a great choice for those who need fast storage solutions. While designed with gaming in mind, it also serves well for general computing tasks, making it a popular choice for a wide range of users.

Features & Benefits

This Intel motherboard stands out for its dual M.2 slots that allow for quick data transfer and storage expansion. Thanks to PCIe 4.0 support, users can expect enhanced graphics performance and overall speed. The cooling system, featuring VRM and PCH heatsinks, ensures the motherboard remains stable even under load. Additionally, customizable RGB lighting via ASUS Lighting Control adds a touch of personalization, while the reliable power supply and durable capacitors ensure long-lasting stability and performance.

Best For

The ASUS Prime B660M-K D4 is an excellent choice for budget-conscious gamers who need a dependable motherboard without breaking the bank. It's perfect for PC builders who want stable performance without the need for overclocking. Those building systems with Intel's 12th Gen CPUs will appreciate its ease of integration and reliable power delivery. Additionally, users interested in customizing their PC's appearance will enjoy the easy-to-use RGB lighting options, which are a great bonus, but not essential for all users.

User Feedback

Users generally praise the ASUS B660M-K D4 for its stable performance and ease of installation. Many appreciate the quick boot times and solid connectivity, making it a solid choice for both gaming and general use. Some have mentioned that the lack of advanced overclocking support limits its appeal for high-end enthusiasts, but for most users, this motherboard offers more than enough performance. The RGB customization is also well-received, though it's a nice-to-have feature rather than a must-have for all buyers.

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Pros

  • Great value for budget-conscious gamers looking to build a stable Intel-based system.
  • Supports PCIe 4.0 and DDR4 memory, offering solid performance for most tasks.
  • Dual M.2 slots provide excellent storage expansion options for fast data transfer.
  • Simple installation process with clear, easy-to-follow instructions.
  • Efficient cooling system with VRM and PCH heatsinks keeps temperatures under control.
  • Customizable RGB lighting adds a nice aesthetic touch for those interested in visual appeal.

Cons

  • Limited overclocking capabilities may disappoint users who want to push their system to the limit.
  • Only supports 4 memory slots, which may not be enough for users with larger RAM needs.
  • Lacks some high-end features found in more premium motherboards, such as advanced connectivity options.
  • Some users reported that the overall build quality feels a bit basic compared to more expensive models.
  • Not ideal for power users or those who require top-tier performance in high-demand applications.
  • RGB customization may be unnecessary for users who don't prioritize aesthetics.

Ratings

After analyzing verified user reviews from multiple countries and platforms, we've compiled the scores for the ASUS Prime B660M-K D4 Gaming Motherboard. All spam, bot, incentivized, and exaggerated reviews were filtered out to ensure authenticity. The ratings reflect a balance of both the positive features and the pain points highlighted by real users, offering a comprehensive view of the product's performance across various aspects.

Performance
88%
Users are impressed with the overall speed and responsiveness of this motherboard. The combination of PCIe 4.0 and DDR4 support ensures smooth handling of demanding tasks like gaming and content creation. Many also highlight its ability to handle moderate workloads without hiccups.
Some users note that while performance is solid for most tasks, it falls short for overclocking enthusiasts. The lack of extreme overclocking potential may leave power users wanting more, especially for high-end gaming setups.
Ease of Installation
91%
The motherboard's mATX form factor makes installation straightforward, with clear and accessible connectors. Users appreciate the easy-to-follow instructions and the quick setup process, even for those assembling their first PC. Many have found the experience hassle-free.
A few users mentioned that while installation is generally simple, the lack of onboard buttons for BIOS resetting or troubleshooting can be an inconvenience for beginners, especially during early configuration or upgrades.
Build Quality
85%
Many buyers commend the solid build quality of this motherboard. The construction feels robust, and the components, including the heatsinks and capacitors, appear durable. This gives users confidence in its longevity and reliability.
While the build is solid overall, some users have pointed out that the materials could feel a bit lightweight compared to more premium options. The lack of reinforced PCIe slots also led to concerns about long-term durability for heavy GPUs.
Cooling System
89%
The cooling system, including VRM and PCH heatsinks, does an excellent job of maintaining temperature even under load. Many users appreciate the added stability it provides, especially during extended gaming sessions. The Fan Xpert support also makes managing airflow a breeze.
A small number of users felt the cooling could be more effective in extreme conditions, especially with higher-end CPUs or overclocking. Some have noted that while the heatsinks are good, additional cooling options could benefit more powerful setups.
Value for Money
92%
For the price, this motherboard offers an impressive set of features. With PCIe 4.0 support, dual M.2 slots, and solid build quality, users feel they get excellent performance without breaking the bank. Many buyers find it to be a highly cost-effective solution for building a gaming or productivity PC.
A few buyers expressed that the lack of some high-end features, like premium overclocking support or advanced connectivity options, makes it feel less ‘future-proof’ in comparison to more expensive models. Still, for its price, it’s hard to beat.
RGB Lighting Customization
80%
20%
The ASUS Lighting Control feature provides customizable RGB lighting, allowing users to add a personal touch to their PC build. Many enjoy how easy it is to adjust and sync the lights to match their preferred aesthetic.
Not everyone found the RGB lighting to be a standout feature. While customizable, some users felt that the lighting options are limited compared to other motherboards with more elaborate RGB setups. It may not be a decisive factor for those not prioritizing visual flair.
PCIe 4.0 Performance
87%
With PCIe 4.0 support, this motherboard offers faster data throughput and improved graphics performance. Gamers and content creators who need fast storage or GPU performance have found that it delivers smooth and responsive performance, particularly in graphics-heavy applications.
Some users pointed out that while PCIe 4.0 is supported, the real-world benefits may not be as noticeable for users with lower-tier GPUs or SSDs. The performance boost is most apparent for those using high-end, next-gen components.
M.2 Slot Versatility
90%
The inclusion of dual M.2 slots makes expanding storage fast and easy. Users value the ability to add high-speed NVMe drives for quicker boot times and load speeds, especially in gaming setups where every millisecond counts.
A few buyers wished for a third M.2 slot for even more expansion flexibility. For users looking to build systems with multiple storage devices, the limited number of slots may be a drawback, especially in demanding builds.
Power Delivery
84%
The 8+1 power stage design and reliable ProCool connector provide stable power delivery for Intel 12th Gen processors. Many users noted that it offers solid performance under load, keeping the system stable even during extended use.
Some users felt that the power delivery could be better optimized for extreme overclocking, as it might struggle with pushing the system to its maximum potential. While stable for most users, it lacks the headroom for high-end performance enthusiasts.
Software & Firmware
75%
25%
The software and firmware support are generally intuitive and allow for easy configuration of key motherboard features like RGB lighting and cooling profiles. The BIOS is user-friendly and supports basic settings adjustments for most users.
A few users have expressed frustration with the BIOS interface being a bit clunky and not as streamlined as some other premium options. There were occasional reports of the software needing updates to fix bugs or improve stability.
Compatibility with Intel 12th Gen CPUs
91%
Many users are pleased with how well this motherboard supports Intel 12th Gen CPUs, offering great performance out of the box. The LGA 1700 socket ensures compatibility with newer Intel processors, making it an excellent choice for users looking to build around the latest tech.
A few users noted that while the motherboard is compatible with Intel 12th Gen CPUs, it doesn’t fully unlock all the features of higher-end processors. Some users felt limited by the lack of overclocking features or the advanced power delivery that other high-end motherboards offer.
Long-term Reliability
83%
The sturdy build and quality components give users confidence that the motherboard will last over time. Buyers report stable operation even after extended use, with no major failures or issues arising.
Some users are concerned about long-term reliability due to the lack of premium features and reinforcement in certain areas. The motherboard may not hold up as well in high-performance, heavy-use scenarios compared to more expensive alternatives.

Suitable for:

The ASUS Prime B660M-K D4 Gaming Motherboard is well-suited for users who need a budget-friendly yet reliable motherboard for Intel 12th Gen processors. Gamers on a budget, for example, will benefit from its solid performance with PCIe 4.0 and DDR4 support, making it a great choice for entry-level gaming builds. PC builders who don’t plan on overclocking will find this motherboard provides ample performance for most general tasks and gaming needs. Additionally, users who prefer a customizable RGB setup will appreciate the ease of use of the ASUS Lighting Control, even if it’s not a primary concern for everyone.

Not suitable for:

This motherboard may not be the best option for users looking to push their system to the extreme. Overclocking enthusiasts will find the limited power delivery and cooling system a potential hindrance. Those seeking high-end performance for demanding tasks like professional video editing or extreme gaming setups might prefer a more feature-rich motherboard with advanced overclocking capabilities. Additionally, users who require a larger number of M.2 slots or premium connectivity options may find the motherboard’s limitations, particularly in storage expansion, to be a deal-breaker.

Specifications

  • Form Factor: The motherboard uses the mATX form factor, providing a compact design suitable for smaller builds.
  • CPU Socket: It supports Intel 12th Gen processors via the LGA 1700 socket.
  • Memory Type: Supports DDR4 memory for enhanced performance and efficiency.
  • Memory Slots: There are 4 DIMM slots available for memory installation.
  • PCIe Version: The motherboard supports PCIe 4.0 for faster data throughput and improved GPU performance.
  • M.2 Slots: Equipped with 2 M.2 slots for fast storage expansion and high-speed data transfer.
  • LAN Connectivity: Includes a 2.5Gb LAN port for faster networking and improved online gaming performance.
  • USB Ports: Has multiple USB 3.2 Gen 1 ports for fast data transfer and peripheral connectivity.
  • Cooling: The motherboard is equipped with VRM and PCH heatsinks to ensure efficient heat dissipation.
  • Fan Control: Supports Fan Xpert for intelligent fan speed management based on system temperature.
  • Power Supply: Features an 8-pin ProCool connector for stable and reliable power delivery.
  • Power Stages: The motherboard has an 8+1 power stage configuration for stable power delivery to components.
  • RGB Lighting: Includes ASUS Lighting Control for customizable RGB lighting effects.
  • Storage Expansion: Dual M.2 slots provide ample options for adding high-speed NVMe storage devices.
  • Dimensions: The motherboard measures 9.61 x 8.31 x 1.42 inches.
  • Weight: The unit weighs approximately 1.08 pounds, making it lightweight for its size.
  • Warranty: Comes with a 3-year warranty for peace of mind and product reliability.
  • Compatibility: Compatible with Intel 12th Gen CPUs, ensuring strong performance for gaming and general use.
  • Audio: Supports high-definition audio for immersive sound experiences during gaming and multimedia tasks.

FAQ

The ASUS Prime B660M-K D4 Gaming Motherboard is designed specifically for Intel's 12th Gen processors, featuring the LGA 1700 socket. It offers excellent performance with support for DDR4 memory, PCIe 4.0, and dual M.2 slots, making it ideal for gaming and general computing tasks.

Installation is relatively straightforward, especially for those familiar with PC building. The mATX form factor fits well in most cases, and the clear labeling on the motherboard ensures that connecting cables and components is a simple process. Most users report fast setup and easy integration with Intel 12th Gen CPUs.

This motherboard does not support advanced overclocking features. It is designed for users who need solid, reliable performance without pushing components beyond their factory settings. If overclocking is a priority, you may want to consider a higher-end motherboard.

The ASUS Prime B660M-K D4 offers PCIe 4.0 support for faster data throughput, along with dual M.2 slots for high-speed storage options. It also supports DDR4 memory, providing strong overall performance for gaming, content creation, and general use.

Yes, this motherboard is well-suited for gaming PCs, particularly for budget-conscious builders. Its support for Intel 12th Gen processors and PCIe 4.0 ensures smooth gaming performance, while dual M.2 slots allow for fast storage and quick boot times.

The ASUS Prime B660M-K D4 features a solid cooling system with VRM and PCH heatsinks, which help maintain stable temperatures during intensive tasks. Additionally, the motherboard supports Fan Xpert, providing automatic fan control for optimized airflow.

Yes, the motherboard includes ASUS Lighting Control, allowing you to customize the RGB lighting to suit your setup. However, the RGB customization is more of an aesthetic feature and is not essential for performance.

This motherboard offers a range of connectivity options, including USB 3.2 Gen 1 ports, a 2.5Gb LAN port for faster networking, and multiple expansion slots. It's well-equipped for general use and gaming, offering stable and fast connections for various peripherals.

The ASUS Prime B660M-K D4 supports Intel's 12th Gen processors, but it is unlikely to support future Intel processors. If you plan to upgrade to a later Intel generation, you may need to change the motherboard as new socket types may be introduced.

When buying this motherboard, ensure that it fits your case, especially since it's an mATX form factor. It's a great option for those on a budget who need stable performance for Intel 12th Gen CPUs. However, if you need advanced overclocking or additional memory slots, you may want to consider a higher-end option.