Features: For Banana Pi BPI-R4 router board, adopts MT7988A (Filogic880) 4-core ARM CorexA73 design with 36Gbps WiFi7 access point/router/gateway platform, providing the fastest and most reliable connectivity experience Supports 4GB DDR4 memory, 8GB eMMC 128MB flash card It also features 2 10Gb SFP ports, 4Gb network ports with USB3.2 ports, M.2 supports 4G/5G/NVME SSD. 2x miniPCIE slots with PCIe3.0 2-lane interface for WiFi7NIC (network card). MT7988A includes a rich set of connectivity interfaces, including 4 GigabitEthernet ports. Two USXGMII 10G interfaces. MT7988A also achieves seamless WiFi7 triband 2.4GHz, 5GHz, and 6GHz connections with 4 PCIe interfaces and 2 USB 3.2 en1 ports, Its WiFi7-supporting chips have a bandwidth of 320MHz, 4096QAM, MRU, and AFC. It is a very high-performance open-source router development board. Specifications: Item: Motherboard for Banana Pi BPI R4 Support: Wifi7 Router Board Adopts MT7988A (Filogic880) 4-core ARM CorexA73 controller Supports 4GB DDR4 memory, 8GB eMMC 128MB flash card Size: As pictured Note: Due to the issues of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1 cm error due to manual measurement. Package includes: 1pc Motherboard for Banana Pi BPI R4