Cisco

Cisco C885L-P-N7S400GFO | 1x400GbE QSFP112 | PCIe Gen5 x16 | ConnectX‑7 class features: RoCEv2, RDMA, NVMe/TCP, PTP

SKU:C885L-P-N7S400GFO

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Description

Single‑port 400GbE PCIe Gen5 adapter with QSFP112 cage for ultra‑low‑latency fabrics and storage offloads. Ideal for AI/ML clusters, hyper‑converged nodes, and high‑throughput data pipelines in modern PCIe servers and UCS C885L M8 configurations.

Features

- 400GbE throughput with PCIe Gen5 x16 host bandwidth
- Low‑latency data path with RoCEv2/RDMA acceleration
- NVMe‑oF capable for next‑gen storage fabrics
- PTP hardware timestamping for precise time sync
- QSFP112 flexibility for a wide range of 400G optics and cables

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

Technical Specifications

- Ports: 1x 400GbE
- Host interface: PCI Express Gen5 x16
- Cage/connector: QSFP112 (4x 106.25G PAM4 lanes)
- Ethernet standards: IEEE 802.3bs/ck, 400GBASE support (e.g., DR4, FR4, SR4 where optics/cables apply)
- Supported media: 400G QSFP112 transceivers, active optical cables (AOC), and DACs (as qualified)
- Offloads: RoCEv2, RDMA, NVMe‑oF (TCP/RDMA), SR‑IOV, overlay tunneling (VXLAN/Geneve)
- Timing: PTP 1588v2 hardware timestamping
- Security features: Inline crypto/MACsec support (model/firmware dependent)
- Use cases: AI/ML cluster interconnect, storage fabrics, spine/leaf edge connectivity
- Compatibility: Standard PCIe servers including UCS C885L M8 (with available x16 slot and power/airflow)

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