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Get it between 2025-06-06 to 2025-06-13. Additional 3 business days for provincial shipping.
🎖️HIGH QUALITY MELLANOX CONNECTX-3 CONTROLLER: The X2Q5189-11 40GbE 2xQSFP+ PCIe X8 Ethernet Network Interface Card ( NIC ) features a high-quality, original Mellanox ConnectX-3 controller with Mellanox's reliable, proven, dual-port X8 PCI-Express QSFP+ 40GbE adapter technology, delivering high-bandwidth and industry-leading Ethernet connectivity for performance-driven servers and storage applications in enterprise data centers, high-performance computing and embedded environments.
🎖️POWERFUL FEATURES: Support for InfiniBand FDR speeds of up to 56Gbps (auto-negotiation FDR-10, DDR and SDR), Enables low latency RDMA over 40GbEthernet (supported with both non-virtualized and SR-IOV enable virtualized servers)—latency as low as 1us, Industry-leading throughput and latency performance , 16 virtual functions supported by KVM and Hyper-V(OS dependant ) up to a maximum 127 virtual functions supports by the adapter.
🎖️BROAD COMPATIBILITY: X2Q5189-11 NIC Converged Network Card complies with IEE802.3 40GBASE-SR4 ,40GBASE-LR4,40GBASE-CR4 specification, supports IPv 4/6 protocols, compatible with X8 and X16 slots, and meets PCI-Express Host Interface Specification v 3.0 X8 and higher. Compatible with Windows* Client 8,8.1,10/Windows Server 2012,2012 R2,2016 / Ubuntu, SLES, RHEL,CentOS,Rocky/ Oracle Linux / Fedora/EulerOS/Debian/ BCLinux/AliOS / VMware ESXi 6.5/ 6.7/ 7.0.
🎖️EASY TO INSTALL AND MANAGE: Simply plug into the PCI-Express X8/X16 slot, download the driver from Intel's website (or copy from CD-ROM) and install it to enjoy high-speed networking.The X2Q5189-11 PCI-Express Ethernet LAN Network Adapter is equipped with a standard bracket and a low-profile form factor bracket, which not only supports standard chassis, but also is compatible with small form factor computer mainframes and servers.
🎖️DUAL 40GbE QSFP+ SLOTS and X8 PCIe SLOT: X2Q5189-11 40GbE PCI-e NIC Converged Network Adapter provides dual 40GbE QSFP+ ports for connecting 40Gb QSFP+ modules/AOC/DAC, which fully meets the requirements of data centers and provides stable and efficient data connectivity for data centers.X2Q5189-11 QSFP+ PCI Express NIC Network Card adopts X8 PCIe channel and is compatible with X16 PCIe, which provides 8GT/s bus width.
🎖️PROFESSIONAL AFTER-SALES SUPPORT: Professional communication technicians provide sales service, 12 months free return and exchange, 5 years free warranty, and lifetime technical support. Any technical problems, any missing goods, please let XWYWX know, we will provide you with satisfactory solutions.