B660M GAMING AC DDR4 Intel B660 GAMING Motherboard with 6+2+1 Phases Hybrid Digital VRM with MOS Heatsink, 2 x PCIe 4.0 M.2, 2.5GbE LAN, 802.11ac Wireless?, Rear USB 3.2 Gen 1 Type-C, RGB FUSION 2.0, Q-Flash Plus??? Supports 12th Gen Intel Core™ Series Processors?? Dual Channel Non-ECC Unbuffered DDR4, 2 DIMMs 6+2+1 Phases Hybrid Digital VRM with MOS Heatsink? Fast 2.5 GbE GAMING LAN with Bandwidth Management?? WIFI 802.11ac & BT with AERO Antenna?? Dual Ultra-Fast NVMe PCIe 4.0 x4 M.2? Rear SuperSpeed USB 3.2 Gen 1 TYPE-C for Fast and Versatile Connections?? High Quality Audio Capacitors and Audio Noise Guard? RGB FUSION 2.0 supports Addressable LED & RGB LED Strips?? Smart Fan 6 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP?? Q-Flash Plus Update BIOS without Installing the CPU, Memory and Graphics Card?? CPU LGA1700 socket: Support for 13th Generation Intel Core™ Processors and 12th Generation Intel Core™, Pentium Gold and Celeron Processors*L3 cache varies with CPU* Please refer to "CPU Support List" for more information. Chipset Intel B660 Express Chipset Memory Support for DDR4 5333(O.C.)/ DDR4 5133(O.C.)/DDR4 5000(O.C.)/4933(O.C.)/4800(O.C.)/ 4700(O.C.)/ 4600(O.C.)/ 4500(O.C.)/ 4400(O.C.)/ 4300(O.C.)/4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3800(O.C.) / 3733(O.C.) / 3666(O.C.) / 3600(O.C.) / 3466(O.C.) / 3400(O.C.) / 3333(O.C.) / 3300(O.C.) / 3200/3000/2933/2666/2400/2133 MHz memory modules2 x DDR4 DIMM sockets supporting up to 64 GB (32 GB single DIMM capacity) of system memoryDual channel memory architectureSupport for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modulesSupport for Extreme Memory Profile (XMP) memory modules(Please refer "Memory Support List" for more information.) Onboard Graphics Integrated Graphics Processor-Intel HD Graphics support:1 x D-Sub port, supporting a maximum resolution of 1920x1200@60 Hz1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz* Support for HDMI 2.1 version and HDCP 2.3.** Support native HDMI 2.1 TMDS compatible ports.1 x DisplayPort, supporting a maximum resolution of 4096x2304@60 Hz* Support for DisplayPort 1.2 version and HDCP 2.3(Graphics specifications may vary depending on CPU support.)Support for up to 3 displays at the same time Audio Realtek Audio CODECHigh Definition Audio2/4/5.1/7.1-channel* To configure 7.1-channel audio, you need to open the audio software and select Device advanced settings > Playback Device to change the default setting first. LAN Realtek 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps) Wireless Communication module Intel Wi-Fi AC 3168 (PCB rev. 1.0)WIFI 802.11a/b/g/n/ac, supporting 2.4/5 GHz Dual-BandBLUETOOTH 4.2Support for 11ac wireless standard and up to 433 Mbps data rateIntel Wi-Fi AC 9560 (PCB rev. 1.1)WIFI a, b, g, n, ac, supporting 2.4/5 GHz Dual-BandBLUETOOTH 5.1Support for 11ac 160MHz wireless standard and up to 1.73 Mbps data rate.* Actual data rate may vary depending on environment and equipment. Expansion Slots 1 x PCI Express x16 slot, running at x16(The PCIEX16 slot conforms to PCI Express 4.0 standard.)1 x PCI Express x1 slot(The PCIEX1 slot conforms to PCI Express 3.0 standard.) Storage Interface CPU:1 x M.2 connector (Socket 3, M key, type 2260/2280 PCIe 4.0 x4/x2 SSD support) (M2A_CPU)Chipset:1 x M.2 connector (Socket 3, M key, type 2260/2280 PCIe 4.0 x4/x2 SSD support) (M2P_SB)4 x SATA 6Gb/s co