ASUS PRIME B660 User Manual

The ASUS PRIME B660 motherboard is designed to support Intel’s 12th and 13th generation processors, utilizing the LGA 1700 socket. This motherboard is part of the ASUS Prime series, which focuses on providing a robust platform for both casual users and PC enthusiasts. Below is a detailed overview of its key features and specifications.

1. Socket and Chipset Compatibility

• The ASUS PRIME B660 supports Intel® Core™ processors from the 12th and 13th generations, including Pentium® Gold and Celeron® processors.
• It utilizes the Intel® B660 chipset, which enhances performance capabilities for multi-core CPUs.

2. Memory Support

• The motherboard features four DIMM slots that support DDR4 memory with speeds up to 5066 MHz (OC) in dual-channel configuration.
• It can accommodate a maximum memory size of 128GB, ensuring ample capacity for demanding applications.

3. Connectivity Options

• The PRIME B660 includes multiple connectivity options:
  • PCIe 4.0 Slots: One PCIe 4.0 x16 SafeSlot core+ slot and additional PCIe 3.0 slots for expansion cards.
  • M.2 Slots: Three M.2 slots supporting data transfer speeds up to 64 Gbps, allowing for rapid storage solutions.
  • USB Ports: A variety of USB ports including rear USB 3.2 Gen 2×2 Type-C®, front USB Type-C®, and several USB Type-A ports for versatile peripheral connections.

4. Networking Features

• Equipped with Realtek 2.5Gb Ethernet, the motherboard provides high-speed network connectivity, reducing CPU overhead while enhancing data transfer rates.

5. Comprehensive Cooling Solutions

• The PRIME B660 is engineered with multiple heatsinks including VRM heatsinks, M.2 heatsinks, and PCH heatsinks to maintain optimal temperatures during intensive tasks.
• It features hybrid fan headers that can be controlled via ASUS Fan Xpert software or UEFI BIOS for customizable cooling configurations.

6. Power Delivery System

• The motherboard incorporates a robust power design featuring an 8-pin ProCool connector, alloy chokes, and durable capacitors to ensure stable power delivery to the CPU.
• This design is crucial for maximizing performance, especially under heavy loads.

7. Customization Options

• With Aura Sync RGB lighting, users can personalize their builds with customizable lighting effects that sync across compatible devices.
• The onboard AURA Addressable Gen 2 headers allow for further expansion of RGB lighting setups.

8. User-Friendly Features

• The renowned ASUS UEFI BIOS offers an intuitive interface with advanced tuning options suitable for both beginners and experienced users.
• Features like EZ XMP allow users to improve DRAM performance effortlessly with just one click.

In summary, the ASUS PRIME B660 motherboard combines advanced technology with user-friendly features, making it an excellent choice for building a powerful yet efficient PC system tailored to various computing needs.