AS5912-54X, 48 x 10G SFP+ + 6 x 100G QSFP28 ports, Broadcom Qumran-MX 800Gbps ASIC, Quad-core Intel Atom C2538 CPU, dual hot-swappable 650W AC PSUs and 4+1 Fan Modules with Rear-to-Front airflow, rack mount kit (Front and back), 3 years Hardware Warranty