QXG-25G2SF-CX6 DUAL-PORT 25 GBE NETWORK EXPANSION CARD CABLE CAB-DAC30M-SFP28,CAB-DAC15M-SFP28,TRX-25GSFP28-SR CONTROLLER NVIDIA MELLANOX CONNECTX-6 LX NUMBER OF PORTS 2 X SFP28 CONNECTOR SFP28 PCIE AND LANES PCIE GEN4 X8 TRANSMISSION RATES 25GBPS/10GBPS IEEE STANDARDS IEEE 802.3AE 10 GIGABIT ETHERNET 25/50 ETHERNET CONSORTIUM 25G AND 50G SUPPORTING ALL FEC MODES IEEE 802.3BY 25G SUPPORTING ALL FEC MODES IEEE 802.3AD, 802.1AX LINK AGGREGATION IEEE 802.3AZ ENERGY EFFICIENT ETHERNET (SUPPORTS ONLY “FAST-WAKE” MODE) IEEE 802.3AP BASED AUTO-NEGOTIATION AND KR STARTUP IEEE 802.1Q, 802.1P VLAN TAGS AND PRIORITY IEEE 802.1QAZ (ETS) BRACKET LOW-PROFILE BRACKET PRE-INSTALLED; FULL-HEIGHT AND SPECIALIZED (FOR SELECTED QNAP NAS) BRACKETS ARE BUNDLED SR-IOV SUPPORT: SI RDMA OVER CONVERGED ETHERNET (ROCE), ZERO TOUCH ROCE (ZTR) SUPPORT: SI VLAN INSERTION/STRIPPING SUPPORT: SI ISER SUPPORT: SI NVGRE, VXLAN, GENEVE SUPPORT: SI HOW MANT VIRTUAL FUNCTIONS: 512 HOW MANY PHYSICAL FUNCTIONS PER HOST: 8 SUPPORTED NAS OPERATING SYSTEMS: QTS/QUTS HERO (RECOMMEND AN UPGRADE TO THE LATEST VERSION); WINDOWS (DRIVER REQUIRED); LINUX (DRIVER REQUIRED) SUPPORTED QNAP NAS: MODELS WITH PCIE SLOT(S) (1 FREE SLOT REQUIRED) SUPPORT UBUNTU COMMERCIAL LINUX DISTRIBUTION : UBUNTU 18.04/20.04 SUPPORT WINDOWS: WINDOWS 8/10 PORT AND CABLE: SFP28 DAC CABLE (3M) OR SFP28 OPTIC TRANSCEIVER PACKAGE CONTENTS: 1 X NETWORK CARD; 1 X QIG; 3 X BRACKETS