AMD AM4 B450 Gaming ATX motherboard with 12 power stages, DDR4 4400 MHz support, AI Noise-Canceling Microphone, M.2 with heatsink, USB 3.2 Gen 2, SATA 6 Gbps and Aura Sync RGB lightingAM4 socket: Ready for 3rd Gen AMD Ryzen processorsRobust power solution: 8+4 power stages with high-quality alloy chokes and durable capacitorsGaming-optimised connectivity: Dual M.2, USB 3.2 Gen 2, plus HDMI 2.0 and DisplayPort 1.2 output supportSmooth networking: M.2 socket with E-key and Intel Gigabit Ethernet with ASUS LANGuardIntuitive software: Easy-to-use UEFI BIOS and ASUS AI Networking make it easy to configure gaming buildsDIY-friendly design: Includes pre-mounted I/O shield, BIOS FlashBack, Q-LEDs and SafeSlotUnmatched personalisation: ASUS-exclusive Aura Sync RGB lighting, including Aura RGB headers and Addressable RGB headerIndustry-leading gaming audio: AI Noise-Canceling Microphone, SupremeFX S1220A codec and Sonic Studio III for immersive soundSpecification:CPUAMD AM4 Socket for AMD Ryzen 5000 Series/ 4000 G-Series/ 3000 Series/ 3000 G-Series/ 2000 Series/ 2000 G-Series Desktop ProcessorsChipsetAMD B450Memory4 x DIMM, Max. 128GB, DDR4 4400(O.C)/4333(O.C.)/4266(O.C.)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3800(O.C.)/3600(O.C.)/3466(O.C.)/3400(O.C.)/3200/3000/2933/2800/2666/2400(O.C.)/2133 MHz Non-ECC, Un-buffered MemoryMulti-GPUSupports AMD 3-Way CrossFireX TechnologyPCI Slots2 x PCIe 3.0 x16 (x16 or x8/x4)1 x PCIe 3.0 x16 (x4 mode)1 x PCIe 2.0 x16 (x4 mode) 3 x PCIe 2.0 x1Storage1 x M.2_1 socket 3, with M key, type 2242/2260/2280 storage devices support (SATA & PCIE 3.0 x 4 mode)1 x M.2_2 socket 3, with M key, type 2242/2260/2280/22110 storage devices support (PCIE 3.0 x 4 mode)6 x SATA 6Gb/s port(s)NetworkingIntel I211-AT 1Gb EthernetAudioROG SupremeFX 7.1 Surround Sound High Definition Audio CODEC- Impedance sense for front and rear headphone outputs- Supports : Jack-detection, Multi-streaming, Front Panel Jack-retasking, up to 24-Bit/192kHz playback- High quality 120 dB SNR stereo playback output and 113 dB SNR recording input- ESS ES9023P- Supports up to 32-Bit/192kHz playbackConnectivityRear USB Port ( Total 8 )2 x USB 3.2 Gen 2 port(s)(2 x Type-A) 4 x USB 3.2 Gen 1 port(s)(3 x Type-A +1 x USB Type-C)2 x USB 2.0 port(s) Front USB Port ( Total 4 ) 2 x USB 3.2 Gen 1 port(s) 2 x USB 2.0 port(s)Internal Ports1 x CPU Fan connector(s)1 x CPU OPT Fan connector(s) 3 x Chassis Fan connector(s) 1 x AIO_PUMP connector1 x Addressable RGB header1 x AAFP connector2 x Aura RGB Strip Header(s) 1 x TPM header1 x COM port(s) connector(s) 1 x 24-pin EATX Power connector(s) 1 x 8-pin ATX 12V Power connector(s) 1 x System panel(s) 1 x Thermal sensor connector(s) 1 x Clear CMOS jumper(s)Form Factor- ATX Form Factor, 12\"x 9.6\" (30.5cm x 24.4cm)WarrantyThree Year Manufacturer Warranty