Features

Overview

The ASUS Prime B660-PLUS DDR4 is an ATX motherboard built on Intel’s B660 chipset, designed to provide a solid foundation for 12th to 14th Gen Intel Core processors. It blends performance, stability, and essential features, making it ideal for productivity-focused users, casual gamers, and system builders who need robust functionality without excessive cost. Supporting DDR4 memory, PCIe 4.0, and high-speed M.2 storage, it balances advanced connectivity with reliability and affordability.

Key Features & Specifications

Processor Support

• Compatible with 12th to 14th Gen Intel Core, Pentium Gold, and Celeron processors

• LGA 1700 socket

• Intel Turbo Boost Technology support (depending on CPU)

Power Design

• 10+1 DrMOS power stages ensure stable and efficient power delivery

• Premium capacitors and high-quality chokes for enhanced durability

• ProCool power connectors for reduced impedance and better heat dissipation

Memory

• 4 x DDR4 DIMM slots, dual-channel architecture

• Supports up to 128GB DDR4 memory

• Memory speeds up to 5333+ MHz (OC)

• Intel XMP 2.0 profile support for simplified memory overclocking

Expansion Slots

• 1 x PCIe 4.0 x16 slot (SafeSlot Core+ reinforced for heavy GPUs)

• 1 x PCIe 3.0 x16 slot (x4 mode)

• 2 x PCIe 3.0 x1 slots for additional expansion cards

Storage Options

• 3 x M.2 slots (PCIe Gen4 x4) for ultra-fast NVMe SSDs

• 4 x SATA 6Gb/s ports supporting RAID 0, 1, 5, and 10

• Heatsinks for critical M.2 slots to maintain SSD performance

Networking

• Intel 2.5Gb Ethernet for reliable and high-speed wired connectivity

USB & I/O Connectivity

• Rear I/O:

  • 1 x USB 3.2 Gen 2x2 Type-C (20Gbps)

  • 2 x USB 3.2 Gen 2 Type-A (10Gbps)

  • 2 x USB 3.2 Gen 1 ports (5Gbps)

  • 2 x USB 2.0 ports

• Front panel headers support additional USB 3.2 Gen1, Gen2, and USB 2.0

• HDMI 2.1 and DisplayPort 1.4 outputs for integrated graphics

Audio

• Realtek 7.1 CH HD Audio Codec

• Premium Japanese capacitors for cleaner sound quality

• ASUS Audio Shielding to reduce interference

Cooling & Thermal Design

• Large VRM heatsinks with thermal pads for improved heat transfer

• Multiple hybrid fan headers with PWM/DC control via ASUS Fan Xpert 2+

• Optimized circuit design to maintain lower temperatures during heavy loads

BIOS & Software

• ASUS UEFI BIOS with EZ Mode for quick setup and Advanced Mode for full tuning

• ASUS Armoury Crate for driver updates, lighting control, and system monitoring

• MyASUS software for system diagnostics and optimization

Form Factor & Aesthetics

• ATX form factor (30.5 cm x 24.4 cm)

• Clean black-and-silver PCB with understated professional aesthetics

• Reinforced PCIe slots and high-quality components for durability