ASUS Prime Intel LGA1700 B660-Plus D4 ATX Motherboard

ASUS Prime series motherboards are expertly engineered to unleash the full potential of 12th Generation Intel processors. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, Prime B660 provides users and PC DIY builders a range of performance tuning options via intuitive software and firmware features.

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.

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 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.

CPU:
• Intel Socket LGA1700 for 12th Gen Intel Core, Pentium Gold and Celeron Processors
• Supports Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0

Chipset:
• Intel B660 Chipset

Memory:
• 4 x DIMM, Max. 128GB, DDR4
• 5066(OC)/5000(OC)/4800(OC)/4600(OC)/4400(OC)/4266(OC)/4000(OC)/3866(OC)/3733(OC)/3600(OC)/3466(OC)/3400(OC)/3333(OC)/3200/3000/2933/2800/2666/2400/2133 Non-ECC, Un-buffered memory
• Dual Channel Memory Architecture
• Supports Intel Extreme Memory Profile (XMP)
• OptiMem

Graphics:
• 1 x DisplayPort
• 1 x D-Sub port
• 1 x HDMI port

Expansion Slots:
• Intel B660 Chipset: 1 x PCIe 3.0 x16 slot (supports x4 mode), 2 x PCIe 3.0 x1 slots

Storage:
• M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode)
• M.2_3 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x2 mode)
• 4 x SATA 6Gb/s ports

Wireless & Bluetooth:
• M.2 slot only (Key E, CNVi & PCIe)

USB:
• Rear USB (Total 6 ports): 1 x USB 3.2 Gen 2x2 port (1 x USB Type-C), 2 x USB 3.2 Gen 2 ports (2 x Type-A), 1 x USB 3.2 Gen 1 port (1 x Type-A), 2 x USB 2.0 ports (2 x Type-A)
• Front USB (Total 7 ports): 1 x USB 3.2 Gen 1 connector (supports USB Type-C), 1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports, 2 x USB 2.0 headers support additional 4 USB 2.0 ports

Audio:
• Realtek 7.1 Surround Sound High Definition Audio CODEC
• Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
• Supports up to 24-Bit/192 kHz playback
• Audio Shielding
• Power pre-regulator reduces power input noise to ensure consistent performance
• Premium audio capacitors
• Dedicated audio PCB layers

Back Panel I/O Ports:
• 1 x USB 3.2 Gen 2x2 port (1 x USB Type-C)
• 2 x USB 3.2 Gen 2 ports (2 x Type-A)
• 1 x USB 3.2 Gen 1 port (1 x Type-A)
• 2 x USB 2.0 ports (2 x Type-A)
• 1 x DisplayPort
• 1 x D-Sub port
• 1 x HDMI port
• 1 x Realtek 2.5Gb Ethernet port
• 3 x Audio jacks

Internal I/O Connectors:
• Fan and Cooling related: 1 x 4-pin CPU Fan header, 1 x 4-pin AIO Pump header, 3 x 4-pin Chassis Fan headers
• Power related: 1 x 24-pin Main Power connector, 1 x 8-pin +12V Power connector
• Storage related: 3 x M.2 slots (Key M), 4 x SATA 6Gb/s ports
• USB: 1 x USB 3.2 Gen 1 connector (supports USB Type-C), 1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports, 2 x USB 2.0 headers support additional 4 USB 2.0 ports
• Miscellaneous: 3 x Addressable Gen 2 headers, 2 x AURA RGB headers, 1 x Clear CMOS header, 1 x COM Port header, 1 x Front Panel Audio header (AAFP), 1 x M.2 slot (Key E), 1 x S/PDIF Out header, 1 x SPI TPM header (14-1pin), 1 x 20-3 pin System Panel header with Chassis intrude function, 1 x Thunderbolt header

BIOS:
• 128 Mb Flash ROM, UEFI AMI BIOS

Manageability:
• WOL by PME, PXE

Operating System:
• Windows 11 64-bit, Windows 10 64-bit

Form Factor:
• 30.5cm x 24.4cm

• 2 x SATA 6Gb/s cables
• 1 x I/O Shield
• 1 x M.2 Rubber Package
• 2 x M.2 SSD screw packages
• 1 x M.2 Key E screw package
• 1 x Support DVD
• 1 x User guide