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https://www.qnap.com/en/product/qxg-100g2sf-cx6
Dual-port 100 GbE network expansion card
| Controller | NVIDIA Mellanox ConnectX-6 Dx |
| Number of Ports | 2 x QSFP28 |
| Connector | QSFP28 |
| PCIe and Lanes | PCIe 4.0 x16 (Compatible to PCIe 3.0 x16) |
| Transmission Rates | 1/10/25/40/50/100/200 Gb/s Ethernet PAM4/NRZ |
| IEEE Standards | > IEEE 802.3bs, 200 Gigabit Ethernet > IEEE 802.3cd, 50, 100 and 200 Gigabit Ethernet > IEEE 802.3bj, 802.3bm 100 Gigabit Ethernet > IEEE 802.3by, 25, 50 Gigabit Ethernet supporting all FEC modes > IEEE 802.3ba 40 Gigabit Ethernet > IEEE 802.3ae 10 Gigabit Ethernet > IEEE 802.3az Energy Efficient Ethernet (supports only “Fast- Wake” mode) > IEEE 802.3ap based auto- negotiation and KR startup > IEEE 802.3ad, 802.1AX Link Aggregation > IEEE 802.1Q, 802.1P VLAN tags and priority > IEEE 802.1Qaz (ETS) > IEEE 802.1Qbb (PFC) > IEEE 802.1Qbg > 25/50 Ethernet Consortium “Low Latency FEC” for 50GE/100GE/200GE PAM4 links > PCI Express Gen3 and Gen4 |
| Bracket | Low-profile bracket pre-installed; full-height and specialized (for selected QNAP NAS) brackets are bundled |
| SR-IOV Support | |
| Crypto Hardware Accelerator Support | |
| RDMA over Converged Ethernet (RoCE), Zero Touch RoCE (ZTR) Support | |
| VLAN insertion/stripping Support | |
| iSER Support | |
| NVGRE, VXLAN, Geneve Support | |
| How mant virtual functions | 1K virtual functions per port |
| How many physical functions per host | 8 physical functions |
| Supported NAS operating systems | QTS (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 | QSFP28 DAC cable or QSFP28 OPTIC transceiver |
| Package Content | 1 x Network card; 1 x QIG; 2 x Brackets |