ASUS ROG STRIX B660-A GAMING WiFi D4: (1700) 4DDR4 ATX

CPU

Intel^® Socket LGA1700 for 13th Gen Intel^® Core™ Processors & 12th Gen Intel^® Core™, 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.  

Chipset

Intel^® B660 Chipset

Memory

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

OptiMem II

*Actual Memory frequency support depends on the CPU types and DRAM modules, for more information refer to www.asus.com for the Memory QVL (Qualified Vendors Lists). 

Graphics

1 x DisplayPort**

1 x HDMI^® port***

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

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

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

**** VGA resolution support depends on processors' or graphic cards' resolution.

Expansion Slots

Intel^® 13^th & 12^th Gen Processors

1 x PCIe 5.0/4.0/3.0 x16 slot(s)*

Intel^® B660 Chipset**

1 x PCIe 3.0 x16 slot (supports x4 mode)*

2 x PCIe 3.0 x1 slots

* Please check PCIe bifurcation table in User Guide Chapter 1 // support site.

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

Storage

Total supports 3 x M.2 slots and 4 x SATA 6Gb/s ports*

Intel^® 13^th & 12^th Gen Processors

M.2_1 slot (Key M), type 2242/2260/2280/22110

- Intel^® 13^th & 12^th Gen processors support PCIe 4.0 x4 mode.

Intel^® B660 Chipset

M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x2 mode)

M.2_3 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 mode)

4 x SATA 6Gb/s ports***

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

Ethernet

1 x Intel^® 2.5Gb Ethernet

ASUS LANGuard

Wireless & Bluetooth

Wi-Fi 6
2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
Supports 2.4/5GHz frequency band
Bluetooth v5.2

USB

Rear USB (Total 9 ports)

1 x USB 3.2 Gen 2x2 port(s) (1 x USB Type-C^®)

1 x USB 3.2 Gen 2 port(s) (1 x Type-A)

3 x USB 3.2 Gen 1 port(s) (2 x Type-A + 1 x USB Type-C^®)

4 x USB 2.0 port(s) (4 x Type-A)

Front USB (Total 6 ports)

1 x USB 3.2 Gen 2 connector (supports USB Type-C^®)

1 x USB 3.2 Gen 1 header(s) support(s) additional 2 USB 3.2 Gen 1 ports

1 x USB 2.0 10-1 pin header + 1 USB 2.0 4 pin hearer support additional 3 USB 2.0 ports

Audio

ROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC ALC4080

- Impedance sense for front and rear headphone outputs

- Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking

- High quality 120 dB SNR stereo playback output and 113 dB SNR recording input

- Supports up to 32-Bit/384 kHz playback

Audio Features

- SupremeFX Shielding Technology

- Savitech SV3H712 AMP

- Premium audio capacitors

- Audio cover

* Due to limitations in HDA bandwidth, 32-Bit/192 kHz is not supported for 7.1 Surround Sound audio.

**The rear panel Line out port does not support spatial audio. If you wish to use spatial audio make sure to connect your audio output device to the audio jack on the front panel of your chassis.

Back Panel I/O Ports

1 x USB 3.2 Gen 2x2 port(s) (1 x USB Type-C^®)

1 x USB 3.2 Gen 2 port(s) (1 x Type-A)

3 x USB 3.2 Gen 1 port(s) (2 x Type-A + 1 x USB Type-C^®)

4 x USB 2.0 port(s) (4 x Type-A)

1 x DisplayPort

1 x HDMI^® port

1 x Wi-Fi Module

1 x Intel^® 2.5Gb Ethernet port

5 x Audio jacks

1 x BIOS FlashBack^™ button

Internal I/O Connectors

Fan and Cooling related

1 x 4-pin CPU Fan header(s)

1 x 4-pin CPU OPT Fan header(s)

1 x 4-pin AIO Pump header(s)

3 x 4-pin Chassis Fan header(s)

Power related

1 x 24-pin Main Power connector

1 x 8-pin +12V Power connector

1 x 4-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 2 connector (support USB Type-C^®)

1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports

1 x USB 2.0 10-1pin header + 1 USB 2.0 4pin header support additional 3 USB 2.0 ports

Miscellaneous

3 x Addressable Gen 2 headers

1 x AURA RGB header

1 x Clear CMOS header

1 x Front Panel Audio header (AAFP)

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

Special Features

Extreme Engine Digi+

-5K Black Metallic Capacitors

ASUS Q-Design

- M.2 Q-Latch

- Q-DIMM

- Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])

- Q-Slot

ASUS Thermal Solution

- M.2 heatsink

- VRM heatsink design

Operating System

Windows^® 11 64-bit, Windows^® 10 64-bit