Mainboard ASUS AMD B550 SAM4 Micro-ATX Memory DDR4 Memory slots 2 1xPCI-Express 3.0 1x 1xPCI-Express 3.0 16x 1xPCI-Express 4.0 16x 1xM.2 1xHDMI 1xDisplayPort 1xAudio-In 1xAudio-Out 1xMicrophone 2xUSB 2.0 4xUSB 3.2 1xPS/2 1xRJ45 PRIMEB550M-KARGB

AMD B550 (Ryzen™ AM4) mATX motherboard with dual M.2 slots, PCIe 4.0, Realtek 1Gb Ethernet, DisplayPort/HDMI™, SATA 6 Gbps, rear USB 3.2 Gen 1 ports, front USB 3.2 Gen 1 Type-C® and Aura Sync
AMD AM4 Socket: Ready for AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
Ultrafast Connectivity: PCIe 4.0, dual M.2 slots, Realtek 1Gb Ethernet, rear USB 3.2 Gen 1 ports and front USB 3.2 Gen 1 Type-C®
Comprehensive Cooling: PCH heatsink, hybrid fan headers and Fan Xpert 2+
Aura Sync RGB Lighting: Onboard Addressable Gen 2 headers for RGB LED strips, easily synced with Aura Sync-capable hardware

Vendor Homepage: www.asus.com/motherboards-components/motherboards/prime/prime-b550m-k-argb/ | M.2: 1 | PCI-Express 3.0 16x: 1 | PCI-Express 3.0 1x: 1 | PCI-Express 4.0 16x: 1 | Audio-In: 1 | Audio-Out: 1 | DisplayPort: 1 | HDMI: 1 | Microphone: 1 | PS/2: 1 | RJ45: 1 | USB 2.0: 2 | USB 3.2: 4 | SATA: Yes | SATA 3.0: Yes | USB: Yes | Model: PRIME B550M-K ARGB | Chipset: AMD B550 | Socket: SAM4 | Form Factor: Micro-ATX | Memory type: DDR4 | Frequency speed: 2133/2400/2666/2800/2933/3000/3200/3333/3400/3466/3600/3733/3866/4000/4133/4200/4266/4333/4400/4466/4600/4866/5100 | Memory slots: 2 | Integrated video: Depending on CPU | Integrated audio: Yes | Integrated LAN: Gigabit | RAID: SATA 0, 1, 10 | TPM: Header | Units per Shipping Box: 10 | Unit Calculated Volume: 0.004547 | Product Net Weight: 0.7 | Unit Calculated Weight: 0.96