1 x DisplayPort

2 x HDMI^® ports

PS/2 combo port

2 x USB 2.0 ports(Type-A)

2 x USB 3.2 Gen2 ports(Type-A)

2 x USB 2.0 ports(Type-A)

Intel^® 1G Ethernet

Intel^® Wi-Fi 6

3 x Audio Jacks

Expansion slots
・1 x PCIe 4.0 x16 SafeSlot core+
・2 x PCIe 3.0 x16

1 x LPT header

2 x AURA Addressable Gen 2 headers

4 x DIMM
・DDR4 5333 (OC)

LGA1700 Socket
Intel^® 12^th Gen Processors

1 x USB 3.2 Gen 1 Type-C^®

1 x USB 3.2 Gen 1 header

2 x M.2 slots
・1 x M.2 2280 (PCIe 4.0 x4 mode)
・1 x M.2 2280 (PCIe 4.0 x4 mode)

1 x AURA Addressable Gen 2 header

1 x AURA RGB header

1 x USB 3.2 Gen 1 header

FLEXIBILITY

Comprehensive controls form the foundation of the ASUS Prime series. The Prime B660 motherboard packs flexible tools to tune every aspect of your system, enabling performance tweaks to perfectly match the way you work to maximize productivity.

Intelligent Control

EPU

Fan Xpert 2+

Digi+ VRM Control

All-Around Energy Efficiency

The Energy Processing Unit (EPU) automatically optimizes power consumption and maximizes energy savings with Away mode — a smart setting that creates an extreme energy-saving scenario by shutting down unused I/O controllers.

UEFI BIOS

The renowned ASUS UEFI BIOS provides everything you need to configure, tweak and tune your system. It offers intelligently simplified options for PC DIY beginners, as well as comprehensive features for seasoned veterans.

Advanced Mode

EZ Mode

Advanced Tuning for Serious Tweakers

An intuitive Advanced mode offered via the UEFI lets you take complete control. A built-in search feature makes it easy to find options, and various advanced functions let you intelligently make nuanced adjustments so you can dial in performance just the way you want.

Search Function

Quickly and easily find the option or setting you need.

ASUS User Profile

Port configuration settings between different BIOS versions or share them with friends.

COOLING

Prime B660 series are engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads.

Heatsinks

M.2 HEATSINK

VRM HEATSINK

M.2 Heatsink

M.2 heatsink wards off throttling that can occur with M.2 storage during sustained transfers. The heatsink is held in place by captive screws.

Removable captive screws reduce risk of drops or loss during heatsink removal.

Cooler by Design

Prime B660 series feature comprehensive cooling controls that are configurable via Fan Xpert 2+ software or via the UEFI BIOS.

Multiple Temperature Sources

Each header can dynamically reference three thermal sensors. Fan Xpert 2+ allows you to map the temperature of supported ASUS graphics cards to optimize cooling for GPU- and CPU-intensive tasks.

PERFORMANCE

Prime B660 series are built to handle the additional cores and increased bandwidth of 12^th Generation Intel^® processors. ASUS B660 motherboards provide all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.

Robust Power Design

Stable power is essential to extract every last bit of performance out of 12^th Generation Intel processors. PRIME B660M-A WIFI D4 is geared to cater to the demands of these high-core-count CPUs.

ProCool Connector

Proprietary connector augments the motherboard's link to the PSU with 8 pin connector that passes 12 volts of power directly to the processors. Each jack features solid pins that can handle more current than hollow-pin connectors.

Memory

DDR4

ASUS OptiMem II

DDR4 5333(OC)

Improvements to trace routing design provide the latest Intel processors with enhanced access to memory bandwidth. ASUS OptiMem II technology carefully maps memory signal pathways across different PCB layers to reduce path distance, and it adds shielding zones that significantly reduce crosstalk.

Storage

Two M.2 slots (up to 64 Gbps)

Prime B660M-A WIFI D4 offers a total of two M.2 slots that support data-transfer speeds of up to 64 Gbps via PCIe^® 4.0, enabling quicker boot-up and app load times with OS or application drives.

* Actual transmission speeds will be lower than the theoretical maximum speed.

Connectivity

PCIe^® 4.0

USB 3.2 Gen 1 Type-C^®

PCIe^® 4.0 Slot

Prime B660 motherboards are designed specifically for 12^th Generation Intel^® Core™ CPUs and offer PCIe^® 4.0 connectivity for the latest GPUs. The wide bandwidth and superfast transmission speeds allow you to create feature-rich builds that can handle high loads effortlessly.

CUSTOMIZATION

Prime B660 series add the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive RGB lighting controls that let you customize your system to create a uniquely personal look.

Personalization

Aura Sync

Addressable Gen 2 Headers

Armoury Crate

Aura Sync

Outshine the Competition

A well-tuned enthusiast system deserves a matching aesthetic. ASUS Aura offers full RGB lighting control with a variety of functional presets for the built-in RGB LEDs as well as strips and devices connected to the onboard RGB headers — and it can all be synced with an ever-growing portfolio of Aura-capable hardware.

Learn More >

Static

Breathing

Strobing

Rainbow

Color Cycle

Starry Night

Music Effect

Smart

Dark

Adaptive Color