Cisco

Cisco UCSC-P-N7D200GFO | 2x200GbE QSFP112, PCIe Gen5 x16, RoCEv2, SR-IOV, PTP

SKU:UCSC-P-N7D200GFO

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Description

Dual-port 200GbE PCIe Gen5 adapter delivering ultra-low latency and high throughput for AI clusters, HPC, and cloud-scale virtualization. QSFP112 cages support a wide range of 200G optics and DAC/AOC cabling. Hardware offloads accelerate RoCEv2 and NVMe over Fabrics, while precise time sync (IEEE 1588v2/802.1AS) supports distributed applications. Ideal for GPU-centric designs with efficient data path acceleration and multi-tenant isolation.

Features

- Dual 200GbE ports for balanced, scalable east–west traffic
- PCIe Gen5 x16 interface to sustain line-rate throughput
- RDMA acceleration (RoCEv2) for ultra-low latency
- NVMe-oF acceleration to speed storage fabrics
- SR-IOV for secure multi-tenant virtualization
- PTP/IEEE 1588v2 timing for synchronized workloads
- QSFP112 flexibility for DAC, AOC, and 200G optics

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 this adapter require QSFP112 optics?
A: Yes. It uses QSFP112 cages and supports compatible 200G optics and DAC/AOC cables.

Q: Is PCIe Gen5 mandatory?
A: It is PCIe Gen5 x16 capable and backward compatible with lower PCIe generations at reduced bandwidth.

Q: Does it support RoCEv2?
A: Yes, RoCEv2 is supported for low-latency RDMA networking.

Q: Can it be used for NVMe over Fabrics?
A: Yes, NVMe/RDMA and NVMe/TCP are supported where enabled by drivers and OS.

Q: Are transceivers included?
A: No. Optics or DAC/AOC cables are required and sold separately.

Technical Specifications

- Ports: 2
- Port speed: 200GbE per port
- Connector form factor: QSFP112
- PCIe interface: PCIe Gen5 x16
- Aggregate bandwidth: Up to 400Gb/s
- RDMA: RoCEv2
- NVMe-oF: NVMe/RDMA and NVMe/TCP support (OS/driver dependent)
- Virtualization: SR-IOV support
- Time synchronization: IEEE 1588v2/802.1AS
- Form factor: PCIe add-in card
- Operating systems: Major Linux, Windows Server, VMware ESXi (version dependent)
- Cabling/transceivers: QSFP112 DAC/AOC or 200G optics (sold separately)

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