QNAP DUAL PORT QSFP28 25GbE N ETWORK CARD, LOW-PROFILE (PCIE GEN4 X8)

Dual-port 25 GbE network expansion card Controller: Mellanox ConnectX-4 Lx Connector: SFP28 PCIe interface: PCIe Gen4 x8 Transmission rates: 25Gbps/10Gbps Supported operating systems: QTS; Windows (Driver required); Linux (Driver required) Supported QNAP NAS: Models with PCIe slot(s) (1 free slot required) Low-profile bracket pre-installed; full-height and specialized (for selected QNAP NAS) brackets are bundled SFP28 DAC cable (3M) or SFP28 OPTIC transceiver