MotherboardsAsus
ASUS ROG STRIX B660-A GAMING WIFI
Quick Specs
ChipsetIntel® B860 Chipset
SocketLGA 1851
MemoryDDR5
Form FactorATX
M.2 Slots7
Model: 90MB1B00-M1EAY0
About this motherboards
ROG Strix B660-A Gaming WiFi Intel® B660 LGA 1700 ATX motherboard features PCIe® 5.0, three M.2 slots with heatsink, DDR5 support, USB 3.2 Gen 2x2 Type-C®, WiFi 6 and Intel 2.5 Gb Ethernet. It also features ASUS Enhanced Memory Profile, AI Cooling, AI Networking, Two-Way AI Noise Cancelation. ROG Strix B660-A Gaming WiFi caters to gamers and all builders looking for well-rounded specs and a range of options for performance tuning via intuitive software and firmware.
Technical Specifications23 specs
Physical Dimensions
Length Mm
304.8
Width Mm
243.8
Height Mm
774.7
Technical Specifications
News Updates
Please see the updated OS support requirements for the Intel® Core Ultra 200S Series below:•Intel® Core Ultra 200S Series: Supports Windows 10 (version 21H2 and later) and Windows 11 (version 22H2 and later).•Intel® Core Ultra 200S Plus Series: Windows 11 (version 25H2 and later) for full compatibility.
Cpu
-
Chipset
Intel® B860 Chipset
Memory
-
Graphics
1 x DisplayPort**1 x HDMI™ port*** 1 x Intel® Thunderbolt™ 4 port (USB Type-C®) supports DisplayPort and Thunderbolt™ video outputs***** Graphics specifications may vary between CPU types. Please refer to www.intel.com for any updates.** Supports max. 8K@60Hz with DSC as specified in DisplayPort 1.4.*** Supports 8K@60Hz with DSC as specified in HDMI 2.1. **** In ThunderboltTM 4 mode, supports up to 8K@60Hz x1 with DSC or 4K@60Hz x 2, maximum total bandwidth up to 23.8Gbps or 16Gbps/16Gbps, for resolution support please check DisplayPort 2.1 specs.***** VGA resolution support depends on processors' or graphic cards' resolution.****** While installing the operating system, please ensure that your monitor is connected to the HDMI port on the back I/O panel or to a discrete graphics card.
Expansion Slots
-
Storage
Supports 4 x M.2 slots and 4 x SATA 6Gb/s portsIntel® Core™ Ultra Processors(Series 2)M.2_1 slot (Key M), type 2242/2260/2280 (supports PCIe 5.0 x4 mode)Intel® B860 ChipsetM.2_2 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)M.2_3 slot (Key M), type 2280/22110 (supports PCIe 4.0 x4 mode)M.2_4 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)*4 x SATA 6Gb/
s ports*** M.2_4 slot shares bandwidth with PCIEX16(G4). When M.2_4 is occupied with SSD device, PCIEX16(G4) will be disabled.** Intel® Rapid Storage Technology supports SATA RAID 0/1/5/10.
Ethernet
1 x Intel® 2.5Gb EthernetASUS LANGuard
Wireless Bluetooth
Wi-Fi 7* 2x2 Wi-Fi 7 (802.11be) Supports 2.4/5/6GHz frequency band** Supports Wi-Fi 7 160MHz bandwidth, up to 2.9Gbps transfer rate. Bluetooth® v5.4*** *Wi-Fi features may vary depending on the operating system For Windows 11, Wi-Fi 7 will require 24H2 or later version for full functions, Windows 11 21H2/22H2/23H2 only support Wi-Fi 6E. For Windows 10, please note that no driver is available , please refer to the Wi-Fi chipset vendor's website for details. ** Wi-Fi 6GHz frequency band and bandwidth regulatory may vary between countries. *** The Bluetooth® version may vary, please refer to the Wi-Fi module manufacturer's website for the latest specifications.
Usb
Rear USB (Total 9 ports)1 x Thunderbolt™ 4 port (1 x USB Type-C®)1 x USB 20Gbps port (1 x USB Type-C®)1 x USB 10Gbps port (1 x Type-A)6 x USB 5Gbps ports (6 x Type-A)Front USB (Total 6 ports)1 x USB 10Gbps (1 x USB Type-C®)1 x USB 5Gbps header supports 2 additional USB 5Gbps ports2 x USB 2.0 headers support 3 additional USB 2.0 ports* USB Type-C® power delivery output: max. 5V/3A
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 MIC Jack-retasking - High quality 120 dB SNR stereo playback output and 110 dB SNR recording input - Supports up to 32-Bit/384 kHz playback on front panelAudio Features - SupremeFX Shielding Technology- Savitech SV3H712 AMP - Rear optical S/PDIF out port - Premium audio capacitors- Audio cover* A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output. ** The LINE OUT port on the rear panel 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 or use a USB interface audio device.
Back Panel I O Ports
1 x Thunderbolt™ 4 (1 x USB Type-C®) 1 x USB 20Gbps port (1 x USB Type-C®)1 x USB 10Gbps port (1 x Type-A)6 x USB 5Gbps ports (6 x Type-A)1 x DisplayPort1 x HDMI™ port1 x Wi-Fi module1 x Intel® 2.5Gb Ethernet port2 x audio jacks1 x Optical S/PDIF out port1 x BIOS FlashBack™ button 1 x Clear CMOS button
Internal I O
Fan and Cooling Related 1 x 4-pin CPU Fan header1 x 4-pin CPU OPT Fan header1 x 4-pin AIO Pump header4 x 4-pin Chassis Fan headersPower Related1 x 24-pin Main Power connector2 x 8-pin +12V CPU Power connectorsStorage Related4 x M.2 slots (Key M)4 x SATA 6Gb/s portsUSB1 x USB 10Gbps connector (supports USB Type-C®) 1 x USB 5Gbps header supports 2 additional USB 5Gbps ports2 x USB 2.0 headers support 3 additional USB 2.0 portsMiscellaneous3 x Addressable Gen2 headers1 x Chassis Intrusion header1 x Front Panel Audio header (F_AUDIO)1 x Start button1 x 10-1 pin Front System Panel header1 x Thermal Sensor header1 x Thunderbolt™ (USB4®) header
Special Features
Extreme Engine Digi+- 5K Black metallic capacitorsASUS Q-Design- M.2 Q-Latch- M.2 Q-Release- M.2 Q-Slide- PCIe Slot Q-Release Slim (with PCIe SafeSlot)- Q-Antenna- Q-Dashboard- Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green])- Q-SlotASUS Thermal Solution- M.2 heatsink backplate- M.2 heatsink- VRM heatsink designASUS EZ DIY- BIOS FlashBack™ button- BIOS FlashBack™ LED- Clear CMOS button- CPU Socket lever protector- ProCool- Pre-mounted I/O shield- SafeSlot- SafeDIMMAura Sync- Addressable Gen2 headers
Software Features
ROG Exclusive Software- ROG CPU-Z- Dolby AtmosASUS Exclusive SoftwareArmoury Crate- Aura Creator- Aura Sync- Fan Xpert 4 - GameFirst- Power SavingASUS Driver HubAIDA64 Extreme (60 days free trial) HWiNFOASUS GlideXTurboV Core Adobe Creative Cloud (Days Free Trial)Norton 360 for Gamers (60 Days Free Trial)WinRAR (40 Days Free Trial)UEFI BIOSNPU BoostASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash- ASUS UEFI BIOS EZ Mode- ASUS MyHotkey
Bios
256 Mb Flash ROM, UEFI AMI BIOS
Manageability
WOL by PME, PXE
Accessories
Cables2 x SATA 6Gb/s cablesMiscellaneous1 x ASUS WiFi Q-Antenna1 x Cable ties package1 x M.2 Q-Latch package1 x M.2 Q-Slide package1 x ROG key chain1 x ROG Strix stickers4 x M.2 rubbersDocumentation1 x Quick start guide
Operating System
Windows® 11 (22H2 & later)
Form Factor
ATX Form Factor12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )
