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Main image of 40GbE QSFP+ Network Card Compatible with XL710-QDA1 PCIe Ethernet Card, 1×40G QSFP+ (SR4/LR4/CR4; 4×10G), PCIe 3.0, SR-IOV, VXLAN, Jumbo Frames, PXE/iSCSI PCI Network Adapter

Alt view image 2 of 4 - 40GbE QSFP+ Network Card Compatible with XL710-QDA1 PCIe Ethernet Card, 1×40G QSFP+ (SR4/LR4/CR4; 4×10G), PCIe 3.0, SR-IOV, VXLAN, Jumbo Frames, PXE/iSCSI PCI Network Adapter

Alt view image 3 of 4 - 40GbE QSFP+ Network Card Compatible with XL710-QDA1 PCIe Ethernet Card, 1×40G QSFP+ (SR4/LR4/CR4; 4×10G), PCIe 3.0, SR-IOV, VXLAN, Jumbo Frames, PXE/iSCSI PCI Network Adapter

Alt view image 4 of 4 - 40GbE QSFP+ Network Card Compatible with XL710-QDA1 PCIe Ethernet Card, 1×40G QSFP+ (SR4/LR4/CR4; 4×10G), PCIe 3.0, SR-IOV, VXLAN, Jumbo Frames, PXE/iSCSI PCI Network Adapter

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40GbE QSFP+ Network Card Compatible with XL710-QDA1 PCIe Ethernet Card, 1×40G QSFP+ (SR4/LR4/CR4; 4×10G), PCIe 3.0, SR-IOV, VXLAN, Jumbo Frames, PXE/iSCSI PCI Network Adapter

This single-port 40GbE adapter is built around the XL710 controller and is compatible with XL710-QDA1 deployments. The QSFP+ cage supports 40GBASE-SR4/LR4 optical modules and 40GBASE-CR4 DAC; it can also operate as 4×10GbE via QSFP+ breakout (modules and splitter cables are sold separately). With PCIe 3.0 x8 bandwidth, SR-IOV virtualization, RSS/MSI-X, jumbo frames up to 9K, and VXLAN/GENEVE/NVGRE tunnel offloads, it delivers low-latency throughput for modern data centers. It is widely used in VMware ESXi, Hyper-V, KVM/Proxmox, TrueNAS, and pfSense environments for 40G uplinks, storage (iSCSI/NFS), and high-speed VM traffic. Dual brackets (full-height & low-profile) help it fit 1U/2U chassis and compact cases; ensure a free PCIe 3.0 x8 (or x16) slot and adequate airflow. Note that this is a QSFP+ interface (not RJ45); choose proper optics/DAC. Also referred to as a PCI network adapter by users (PCIe interface).

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Ports: 1× QSFP+ 40GbE (QSFP+ cage; 40GBASE-SR4/LR4 optics or CR4 DAC; supports QSFP+ to 4×10GbE breakout; transceivers/cables not included);
Compatible with: XL710-QDA1;
Controller: XL710;
Interface: PCIe 3.0 x8;
Brackets: Full-Height & Low-Profile included;
Boot: PXE/iSCSI;
Features: SR-IOV, DPDK-friendly, RSS/MSI-X, Jumbo Frames to 9K, VLAN offload, checksum/TSO/LRO, VXLAN/GENEVE/NVGRE tunnel offloads, IEEE 1588 PTP, link aggregation, flow control;
PERFECT FOR: VMware ESXi/Hyper-V/KVM virtualization hosts, Proxmox/TrueNAS/pfSense, 40G spine/leaf uplinks, iSCSI/NFS storage, high-throughput servers and workstations

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

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Return for refund within: 30 days
Return for replacement within: non-replaceable
This item is covered by Worryfree grocery store Return Policy

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Item#: 9SIC5TJKZB6761