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Cisco

Cisco HX-PCIE-C40Q-03 | 2x40G QSFP+ CNA w/ RDMA, PCIe, SR-IOV, FCoE/iSCSI offload

SKU:HX-PCIE-C40Q-03

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Description

Dual‑port 40GbE QSFP+ converged network adapter with RDMA to accelerate latency‑sensitive workloads. Hardware offloads for overlays and virtualization enable high throughput with reduced CPU utilization. Converged networking supports Ethernet plus storage (FCoE/iSCSI) to streamline server I/O. Suited for performance‑driven clusters and data center fabrics.

Features

- Dual 40GbE QSFP+ ports
- RDMA acceleration for latency‑sensitive apps
- SR-IOV for scalable virtualization
- Overlay network offloads to improve efficiency
- Converged Ethernet and storage on one adapter
- Flexible QSFP+ cabling with optics or DAC/AOC

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Does it support RDMA?
A: Yes, RDMA capability is provided to reduce latency and CPU overhead.

Q: What media can I use on the ports?
A: Use QSFP+ 40G optics or DAC/AOC cables compatible with 40GbE; ensure link partners match media and speed.

Q: Is FCoE available on this adapter?
A: Yes, converged storage protocols (FCoE/iSCSI) are supported when configured appropriately.

Technical Specifications

- Ports: 2 x 40GbE
- Transceiver form factor: QSFP+
- Bus interface: PCIe add-in card
- RDMA capability for low latency
- Virtualization: SR-IOV
- Overlay offloads: VXLAN, NVGRE
- Converged storage: FCoE and iSCSI support
- Connector type: QSFP+ cages (optics/DAC/AOC sold separately)
- Ideal for: HPC and low-latency data center networks

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