• Cisco HX-PCIE-C100-04 black and gold PCIe card with heatsink and fan
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Cisco

Cisco HX-PCIE-C100-04 | 2x100G QSFP28 CNA, PCIe, SR-IOV, RoCEv2, FCoE/iSCSI offload

HX-PCIE-C100-04

Stock Status: Enquire

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Description

Dual‑port 100GbE QSFP28 converged network adapter delivering ultra‑low‑latency connectivity for modern virtualization and storage fabrics. Hardware offloads for VXLAN/NVGRE, SR‑IOV scaling, and RDMA over Converged Ethernet (RoCEv2) help maximize throughput and CPU efficiency across demanding workloads. Converged networking enables Ethernet plus storage (FCoE/iSCSI) on the same adapter, simplifying cabling and management in dense servers. Ideal for high‑performance clusters, hyperconverged nodes, and cloud scale-out designs.

Features

- Dual 100GbE QSFP28 ports for maximum throughput
- RoCEv2 for ultra-low latency and high IOPS
- SR-IOV for high VM density and isolation
- VXLAN/NVGRE offloads to reduce CPU overhead
- Converged Ethernet + storage (FCoE/iSCSI) on one adapter
- Flexible with QSFP28 optics, DAC, or AOC cabling

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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Technical Specifications

FAQs

Technical Specifications

- Ports: 2 x 100GbE
- Transceiver form factor: QSFP28
- Bus interface: PCIe add-in card
- RDMA: RoCEv2
- Virtualization: SR-IOV, multiple vNICs
- Overlay offloads: VXLAN, NVGRE
- Converged storage: FCoE and iSCSI support
- Typical use: HPC, HCI, cloud scale-out
- Connector type: QSFP28 cages (optics/DAC/AOC sold separately)

FAQs

Q: Does this adapter support RDMA?
A: Yes, it supports RDMA over Converged Ethernet (RoCEv2) for low-latency workloads.

Q: What optics or cables can I use?
A: Use QSFP28 100G modules, DAC, or AOC cables compatible with 100GbE. Ensure link partners match media and speed.

Q: Is FCoE supported?
A: Yes, converged networking enables FCoE and iSCSI on the same adapter when configured with the appropriate software stack.

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