ROG STRIX B660-A GAMING WIFI D4 Features: Intel® LGA 1700 Socket: Ready for 12th Gen Intel Core™, Pentium® Gold and Celeron® processors Optimal Power Solution: 12+1 power stages with ProCool power connectors, high-quality alloy chokes and durable capacitors to support multi-core processors Optimized Thermal Design: Integrated I/O cover, VRM heatsinks with high conductivity thermal pads, and three onboard M.2 heatsinks High-performance Networking: On-board Intel® WiFi 6 (802.11ax) and Intel 2.5 Gb Ethernet with ASUS LANGuard Best Gaming Connectivity: Supports HDMI® 2.1 and DisplayPort™ 1.4 output, three M.2 slots, as well as USB 3.2 Gen 2x2 Type-C® Intelligent Control: ASUS-exclusive AI Cooling, AI Networking and Two-Way AI Noise Cancelation to simplify setup and improve performance DIY Friendly Design: M.2 Q-Latch, pre-mounted I/O shield, BIOS FlashBack™ button and Q-LED Unmatched Personalization: ASUS-exclusive Aura Sync RGB lighting, including one RGB header and three addressable Gen 2 headers Industry-leading Gaming Audio: ALC4080 with Savitech SV3H712 amplifier, along with DTS® Sound Unbound™ and Sonic Studio III Renowned Software: Bundled 60-day free trial of AIDA64 Extreme, and an intuitive UEFI BIOS dashboard Specifications: 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 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 NonECC, Unbuffered Memory Dual Channel Memory Architecture OptiMem II Graphics 1 x DisplayPort 1 x HDMI® port Expansion Slots Intel® 12th 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 Storage Total supports 3 x M.2 slots and 4 x SATA 6Gb/s ports Intel® 12th Gen Processors M.2_1 slot (Key M), type 2242/2260/2280/22110 Intel® 12th 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 Ethernet 1 x Intel® 2.5Gb Ethernet ASUS LANGuard Wireless & Bluetooth WiFi 6 2x2 WiFi 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 TypeC®) 1 x USB 3.2 Gen 2 port(s) (1 x TypeA) 3 x USB 3.2 Gen 1 port(s) (2 x TypeA + 1 x USB TypeC®) 4 x USB 2.0 port(s) (4 x TypeA) Front USB (Total 6 ports) 1 x USB 3.2 Gen 2 connector (supports USB TypeC®) 1 x USB 3.2 Gen 1 header(s) support(s) additional 2 USB 3.2 Gen 1 ports 1 x USB 2.0 101 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: Jackdetection, Multistreaming, Front Panel Jackretasking High quality 120 dB SNR stereo playback output and 113 dB SNR recording input Supports up to 32Bit/384 kHz playback Audio Features SupremeFX Shielding Technology Savitech SV3H712 AMP Premium audio capacitors Audio cover Back Panel I/O Ports 1 x USB 3.2 Gen 2x2 port(s) (1 x USB TypeC®) 1 x USB 3.2 Gen 2 port(s) (1 x TypeA) 3 x USB 3.2 Gen 1 port(s) (2 x TypeA + 1 x USB TypeC®) 4 x USB 2.0 port(s) (4 x TypeA) 1 x DisplayPort 1 x HDMI® port 1 x WiFi 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 4pin CPU Fan header(s) 1 x 4pin CPU OPT Fan header(s) 1 x 4pin AIO Pump header(s) 3 x 4pin Chassis Fan header(s) Power related 1 x 24pin Main Power connector 1 x 8pin +12V Power connector 1 x 4pin +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 TypeC®) 1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports 1 x USB 2.0 101pin 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 (141pin) 1 x 203 pin System Panel header with Chassis intrude function 1 x Thunderbolt™ header Special Features Extreme Engine Digi+ 5K Black Metallic Capacitors ASUS QDesign M.2 QLatch QDIMM QLED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) QSlot ASUS Thermal Solution M.2 heatsink VRM heatsink design ASUS EZ DIY BIOS FlashBack™ button BIOS FlashBack™ LED CPU Socket lever protector Premounted I/O shield SafeSlot SafeDIMM AURA Sync AURA RGB header(s) Addressable Gen 2 header(s) Software Features ROG Exclusive Software GameFirst VI ROG CPUZ Sonic Studio III + Sonic Studio Virtual Mixer + Sonic Suite Companion Sonic Radar III DTS® Sound Unbound Antivirus software ASUS Exclusive Software Armoury Crate AIDA64 Extreme (60 days free trial) AURA Creator AURA Sync Fan Xpert 4 TwoWay AI Noise Cancelation AI Suite 3 Performance And Power Saving Utility TurboV EVO EPU DIGI+ VRM Turbo app MyAsus WinRAR UEFI BIOS ASUS EZ DIY ASUS CrashFree BIOS 3 ASUS EZ Flash 3 ASUS UEFI BIOS EZ Mode BIOS 192 Mb Flash ROM, UEFI AMI BIOS Manageability WOL by PME, PXE Accessories Cables 4 x SATA 6Gb/s cables Miscellaneous 1 x ASUS WiFi moving antennas 1 x Cable ties pack 1 x M.2 Rubber Package(s) 1 x M.2 QLatch package(s) 1 x ROG key chain 1 x ROG Strix stickers 1 x ROG Strix thank you card Installation Media 1 x Support DVD Documentation 1 x User guide Operating System Windows® 11 64bit, Windows® 10 64bit Form Factor ATX Form Factor 12 inch x 9.6 inch ( 30.5 cm x 24.4 cm )