Asus ROG STRIX B550-A GAMING, AMD B550, AM4, ATX, 4 DDR4, HDMI, DP, XFire, 2.5GB LAN, PCIe4, RGB Lighting, M.2 AMD B550 Ryzen AM4 Gaming ATX motherboard with PCIe® 4.0, teamed power stages, Intel® 2.5Gb Ethernet, dual M.2 with heatsinks, SATA 6 Gbps, USB 3.2 Gen 2 and Aura Sync RGB     AM4 socket: Ready for 3rd Gen AMD Ryzen™ processors     Best gaming connectivity: PCIe® 4.0-ready, dual M.2, USB 3.2 Gen 2 Type-C® plus HDMI™ 2.1 and DisplayPort 1.2 output support     Smooth networkin Intel® 2.5Gb Ethernet with ASUS LANGuard     Robust power solution: Teamed power stages with ProCool power connector, high-quality alloy chokes and durable capacitors     Renowned software: Intuitive dashboards for UEFI BIOS and ASUS AI Networking make it easy to configure gaming builds     DIY-friendly design: Includes pre-mounted I/O shield, BIOS FlashBack™, Q-LEDs and SafeSlot     Unmatched personalisation: ASUS-exclusive Aura Sync RGB lighting, including Aura RGB header and addressable Gen 2 RGB header     Industry-leading gaming audio: AI Noise-Canceling Microphone, SupremeFX S1220A codec, DTS® Sound Unbound™ and Sonic Studio III for immersive audio Designed for those seeking to get the most out of their build, ROG Strix B550 Gaming series motherboards offer a feature-set usually found in the higher-end ROG Strix X570 Gaming series, including the latest PCIe® 4.0 connectivity. Offering robust power delivery and effective cooling, ROG Strix B550-A Gaming is well-equipped to handle 3rd Gen AMD Ryzen™ CPUs. As an added bonus, outstanding performance is complemented by a stunning silver-and-white finish and cyberpunk-inspired aesthetics that present a standout look. Advance Your Gaming Immersion   ROG Strix B550-A Gaming is PCIe® 4.0-ready and provides the latest connectivity options for supersmooth networking and blisteringly fast file transfers. Audio enhancements give you a massive advantage, allowing you to pick up on the subtlest of cues for a completely immersive gaming experience. PCIe 4.0-Ready   ROG Strix B550-A Gaming features two M.2 slots, one of which supports the latest PCIe 4.0 standard to provide maximum storage flexibility and the fastest data speeds available via the 3rd Gen AMD Ryzen platform. Both M.2 slots support up to the type 22110 socket and NVM Express® RAID for a performance boost. All-round Performance   ROG Strix B550-A Gaming provides robust power delivery to fuel Ryzens cores, comprehensive cooling, and support for faster memory — so it has everything you need to load up your build with high-performance components for playing in the big leagues. Play Your Own Style   The cyberpunk-inspired aesthetics of ROG Strix B550-A Gaming are accentuated by the bold slashes and cybertext. By pairing your rig with other products from the diverse ROG ecosystem, you can create a fully customised gaming setup that reflects your personal style. Undeniably ROG STRIX   Finished in stunning white and silver, and featuring the redesigned ROG logo and recessed cybertext markings on its I/O shroud, ROG Strix B550-A Gaming is an eye-catcher. These new design touches move ROG Strix boldly towards the future, while clearly reflecting its gaming roots. ROG Gives You More   ROG-exclusive software utilities deliver intuitive audio tuning and gaming enhancements that allow you to configure your gaming build the way you want. UEFI BIOS   The renowned ROG UEFI (BIOS) provides everything you need to configure, tweak, and tune your rig. It offers intelligently simplified options for newcomers to PC DIY, as well as comprehensive features for seasoned veterans. Specification Motherboard Type: Desktop Form Factor: ATX Socket: AMD AM4 Chipset: AMD B550 DDR Type: DDR4 RAM Technology: DDR4 (Dual Channel) RAM Slots: 4 x DIMM RAM Speeds: 4600(O.C)/4400(O.C)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3466(O.C.)/3200/3000/2800/2666/2400/2133 MHz Maximum Memory: 128GB Graphics: Integrated Graphics Processor* Graphics specifications may vary between CPU types Graphics Ports: 1 x HDMI 1 x DisplayPort Multi-GPU Support: Supports AMD 2-Way CrossFireX PCI/PCI Express: 1 x PCIe 4.0 x16 (x16 mode) 1 x PCIe 3.0 x16 (x4 mode) 3 x PCIe 3.0 x1 Storage: 6 x SATA III 2 x M.2 (2242/2260/2280/22110) - SATA & PCIe RAID: \"RAID 0, 1, 10\" Wireless: - LAN: 2.5GB LAN Audio: ROG SupremeFX 8-Channel High Definition Audio CODEC S1220A USB Ports Supported: \"2 x USB 3.2 Gen2 (1 Type-A & 1 Type-C at back) 6 x USB 3.2 Gen1 (4 at back, 2 at mid-board) 6 x USB 2.0 (2 at back, 4 at mid-board)\" Back Panel I/O Ports: 1 x Intel I225-V 2.5Gb LAN 1 x DisplayPort 1 x HDMI 2 x USB 3.2 Gen2 (Type-A & C) 4 x USB 3.2 Gen1 2 x USB 2.0 1 x Optical S/PDIF out 1 x BIOS FlashBack Button 5 x Gold-plated audio jacks Internal I/O Connectors: 1 x CPU Fan 1 x CPU OPT Fan 3 x Chassis Fan 1 x AIO_PUMP 1 x AAFP 2 x Aura RGB Strip 1 x Addressable Gen2 1 x USB 3.2 Gen1 2 x USB 2.0 2 x M.2 Socket 1 with M key 6 x SATA 6Gb/s 1 x Thunderbolt 1 x 24-pin EATX 1 x 8-pin ATX 12V 1 x 4-pin ATX 12V 1 x System panel 1 x Thermal sensor 1 x Clear CMOS jumper Accessories: 4 x SATA 6Gb/s cables 1 x ROG Strix stickers 1 x Cable ties pack 1 x Extension cable for Addressable LED 1 x ROG Thank you card 1 x M.2 SSD screw package 1 x M.2 Rubber Package Additional Features: See Overview Package Type: Retail Package Weight: 3.0000 kg Warranty: 3 Years M.2 Slot(s): Yes (M.2) RGB Lightin Yes (RGB) No. LAN Ports: 1 x LAN Max LAN Speed: 2.5GB LAN