PCIE GEN 4.0 X16 Interface to 2X 100GbE QSFP28 Optical Ports Intelligent RDMA Network Adapter, NIC Ethernet Adapter, Mellanox ConnectX-5 EX MT28808A0 2X QSFP28 100Gb/s Ethernet Controller (CX516A)

1. CX516A is a PCIE GEN 4.0 X16 interface to 2X 100GbE optical ports intelligent RDMA enabled converged network adapter for Web 2.0, Cloud, Storage and Telcom platforms. Powered by Mellanox ConnectX-5 EX MT28808A0 2X QSFP28 100Gb/s Ethernet Controller, bring latest RDMA, SR-IOV, RoCE V2, Network Overlay, Open VSwitch offloads, Multi-Host, Socket Direct technology into Data Centers.
2. Major Chipset: Mellanox ConnectX-5 EX MT28808A0 Ethernet Controller. PCIE Interface: PCIE GEN 4.0 X16. Ethernet Interface: 2X 100GbE QSFP28 Optical Ports. Network Speed: 100GbE, 50GbE. SR-IOV: 512 Virtual and 16 Physical Functions. Storage Protocols: SRP, iSER, NFS, RDMA, SMB Direct, NVMe-OF. Remote Boot Method: Ethernet, iSCSI, PXE, UEFI. Overlay Network: VXLAN, NVGRE, and GENEVE.
3. Support IEEE 802.3cd, 50GbE, 100GbE, 200 GbE. IEEE 802.3bj, 802.3bm 100GbE. IEEE 802.3by, 25GbE, 50GbE. IEEE 802.3ba 40GbE. IEEE 802.3ae 10GbE. Jumbo frame (9.6KB). IEEE 802.3az Fast-Wake Mode. IEEE 802.3ap. IEEE 802.3ad, 802.1AX. IEEE 802.1Q, 802.1P. IEEE 802.1Qau. IEEE 802.1Qaz. IEEE 802.1Qbb. IEEE 802.1Qbg. IEEE 1588v2. 25GbE, 50GbE Ethernet Consortium for 50GbE, 100GbE,200GbE PAM4 links.
4. Compliant with PCIE GEN 4.0 standard, 16GT/s per lane. PCIE X16 Interface, 256Gb/s bandwidth in total, ensure 2X QSFP28 optical ports achieve 100Gb/s concurrently. Compatible with PCIE 5.0 and PCIE 4.0 PCIE X16 slot in full speed 2X 100GbE. When put CX516A on PCIE 3.0 X16 slot, speed will be limited to 2X 50GbE or 1X 100GbE.
5. Comply with Open Fabrics Enterprise Distribution (OFED) and Open Fabrics Windows Distribution (WinOF-2) standard. Supports Passive or Active 100GbE QSFP28 AOC, DAC cables. Also support 100GbE QSFP28 transceivers with optical cables.
6.Plug and play on Windows 11, 10, 8.x 32/64bit and Windows Server 2025, 2022, 2019, 2016, 2012 64bit systems. Support RHEL, Cent OS, Free BSD, VMware and other Linux kernel-based systems.