ASUS Prime B660M-A WIFI D4

Intel Socket LGA1700 for Intel Core 14 th & 13 th Gen

Processors, Intel Core 12 th Gen, Pentium Gold and

Celeron Processors*

Supports Intel Turbo Boost Technology 2.0 and Intel Turbo Boost Max Technology 3.0**

* Refer to www.asus.com for CPU support list.

** Intel Turbo Boost Max Technology 3.0 support depends on the CPU types.

4 x DIMM, Max. 128GB, DDR4

5333(OC)/5000(OC)/4800(OC)/4600(OC)/4400(OC)/4266(OC)/4000(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 II

*Actual memory data rate depends on the CPU types and DRAM modules, for more information refer to www.asus.com for memory support list.

1 x DisplayPort**

2 x HDMI ports***

* Graphics specifications may vary between CPU types. Please refer to www.intel.com for any updates.

** Supports max. 4K@60Hz as specified in DisplayPort 1.4.

***Supports 4K@60Hz as specified in HDMI 2.1.

Intel 14 th & 13 th & 12 th Gen Processors

1 x PCIe 4.0/3.0 x16 slot

Intel B660 Chipset *

1 x PCIe 3.0 x16 slot (supports x4 mode)

1 x PCIe 3.0 x16 slot (supports x1 mode)

*Supports Intel Optane Memory H Series on PCH-attached PCIe slot

Total supports 2 x M.2 slots and 4x SATA 6Gb/s ports*

Intel 13 th & 13 th & 12 th Gen Processors

M.2_1 slot (Key M), type 2242/2260/2280

Intel B660 Chipset **

M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)*

4 x SATA 6Gb/s ports

* Intel Rapid Storage Technology supports SATA RAID 0/1/5/10.

** Intel Rapid Storage Technology supports Intel Optane Memory H Series on PCH attached M.2 slots.

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 Features

- Audio Shielding

- Premium audio capacitors

- Dedicated audio PCB layers

** A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.

2 x USB 3.2 Gen 2 ports (2 x Type-A )

4 x USB 2.0 ports (4 x Type-A)

1 x DisplayPort

2 x HDMI ports

1 x Wi-Fi Module

1 x Intel 1Gb Ethernet port

3 x Audio jacks

1 x PS/2 Keyboard/Mouse combo port

Fan and Cooling related

1 x 4-pin CPU Fan header

1 x 4-pin CPU OPT Fan header

2 x 4-pin Chassis Fan header

Power related

1 x 24-pin Main Power connector

1 x 8-pin +12V Power connector

Storage related

2 x M.2 slots (Key M)

4 x SATA 6Gb/s ports

USB

2 x USB 3.2 Gen 1 headers support additional 4 USB 3.2 Gen 1 ports

1 x USB 3.2 Gen 1 connector (supports USB Type-C)

2 x USB 2.0 headers support additional 4 USB 2.0 ports

1 x USB 2.0 header support 1 USB 2.0 port

Miscellaneous

3 x AURA Addressable Gen 2 headers

1 x AURA RGB header

1 x Clear CMOS header

1 x COM Port header

1 x Front Panel Audio header (AAFP)

1 x LPT header

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