Asrock B550M PHANTOM GAMING 4 Motherboard AMD B550 Socket AM4 Micro ATX Motherboard Phantom Gaming is designed by gamers and for gamers! Underneath its relentless appearance lie plentiful gaming oriented features and excellent gaming capabilities. It’s all about bringing a new gaming experience to gamers!     Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors (3000 and 4000 Series Processors)     8 Power Phase design     Supports DDR4 4733 (OC)     1 x PCIe 4.0 x16, 1 x PCIe 3.0 x16, 1 x PCIe 3.0 x1     Supports AMD CrossFireX™     Graphics Output Options: HDMI, DisplayPort     7.1 CH HD Audio (Realtek ALC887/897 Audio Codec)     4 x SATA3, 1 x Hyper M.2(PCIe Gen4 x4), 1 x M.2(PCIe Gen3 x2 & SATA3)     8 x USB 3.2 Gen1 (4 Front, 4 Rear)     6 x USB 2.0 (4 Front, 2 Rear)     Realtek Gigabit LAN 8 Power Phase Design   Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it enhanced performance with the lowest temperature for advanced gamers. Premium 50A Power Choke   Compared to traditional chokes, ASRock’s premium 50A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard. Dual M.2 For SSD, Supports Type 2280 M.2    Ready for higher capacity and even faster Type 2280 M.2 NVMe SSD to fulfill the need of performance. Hyper M.2 socket that supports PCIe Gen4 x4 while M.2 socket is capable of running PCIe Gen3 x2 and SATA3 mode. 2oz Copper PCB   2 ounce copper inner layers that provide stable signal traces and power shapes! Delivering lower temperature and higher energy efficiency for overclocking, its able to support the latest DDR4 memory modules with most extreme memory performance! Polychrome RGB   This motherboard features onboard RGB headers and an addressable RGB header that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects. Dual Graphics Outputs   Complete with two types of most used connectors! Packed with a HDMI DisplayPort combo, you have more graphics output options now. HDMI 4k @60Hz   Supports the most recent HDMI 4K 60Hz graphics output specification. With the larger bandwidth and increased frame rate, the motion on your screen becomes more fluid and less blurry. AMD StoreMI Technology   A powerful tool that combines the speed of your SSD with the capacity of your hard disk into a single, fast, easy-to-manage drive, AMD StoreMI technology “combines” these two types of storage into a single drive and automatically moves the data you access the most to the SSD, so you get the best of both worlds. Sapphire Black PCB     Pure black PCB appearance. The new Sapphire Black PCB represents rock-solid quality and gives the motherboard a more mysterious touch. High Density Glass Fabric PCB     High Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the motherboard against electrical shorts caused by humidity. 2oz Copper PCB     Using only carefully selected copper materials for PCB layers, 2oz Copper PCB delivers lower temperature and higher energy efficiency for overclocking. Full Spike Protection   Some sensitive digital components on the motherboard are vulnerable to power surges, the excessive current may cause your system to malfunction immediately. ASRock Full Spike Protection includes various technologies to prevent your motherboard’s components from being damaged by these unexpected voltage spikes. Live Update & APP Shop   ASRock Live Update & APP Shop is designed for your convenience. We provide various apps and support software for users to download. You can also easily optimize your system and keep your motherboard up to date with ASRock Live Update & APP Shop. Specification Motherboard Type: Desktop Form Factor: Micro ATX Socket: AMD AM4 Chipset: AMD B550 #Hide#DDR Type: DDR4 CPU Support: Click here for CPU support *Note: not compatible with Ryzen 5 3400G & Ryzen 3 3200G CPUs RAM Technology: DDR4 (Dual Channel) RAM Slots: 4 x DIMM RAM Speeds: 4533 (OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 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 Quad CrossFireX PCI/PCI Express: 1 x PCIe 4.0 x16 1 x PCIe 3.0 x16 1 x PCIe 3.0 x1 Storage: 4 x SATA III 1 x M.2 (2280) - PCIe 1 x M.2 (2280) - SATA & PCIe RAID: \"RAID 0, 1, 10\" Wireless: - LAN: GB LAN Audio: 7.1 CH HD Audio (Realtek ALC887/897 Audio Codec) USB Ports Supported: \"8 x USB 3.2 Gen1 (4 at back, 4 at mid-board) 6 x USB 2.0 (2 at back, 4 at mid-board)\" Back Panel I/O Ports: 1 x PS/2 Mouse/Keyboard 1 x HDMI 1 x DisplayPort 1.4 4 x USB 3.2 Gen1 2 x USB 2.0 1 x RJ-45 LAN HD Audio Jacks Internal I/O Connectors: 1 x SPI TPM 1 x Power LED and Speaker 2 x RGB LED 2 x Addressable LED 1 x CPU Fan 3 x Chassis/Water Pump Fan 1 x 24 pin ATX 1 x 8 pin 12V 1 x Front Audio 2 x USB 2.0 2 x USB 3.2 Gen1 Accessories: Quick Installation Guide Support CD I/O Shield 2 x SATA Data Cables 2 x Screws for M.2 Sockets Additional Features: See Overview Package Type: Retail Package Weight: 1.1000 kg Warranty: 3 Year Replacement Warranty #Hide#M.2 Slot(s): Yes (M.2) #Hide#No. LAN Ports: 1 x LAN #Hide#Max LAN Speed: GB LAN