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HPE 879491-001 InfiniBand Ethernet Adapter 2 port refurbished View larger

HPE 879491-001 InfiniBand Network Gigabit Ethernet Adapter 2 port Refurbished

New

Dual‑port 40/50 Gb/s QSFP network adapter
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  • New
  • Refurbished

Detailed Specifications

HPE 879491‑001 Ethernet InfiniBand 40/50 Gb 2‑Port 547FLR‑QSFP Adapter

Overview

The HPE 879491‑001 is a high‑bandwidth network adapter engineered for demanding server environments such as HPC, AI compute clusters or storage‑fabric nodes. It features two QSFP‑type ports supporting either 40 Gb/s or 50 Gb/s link speeds, enabling extremely high throughput for inter‑rack or server‑to‑server connectivity. The adapter installs in the dedicated 547 FLR slot of supported server platforms, preserving standard PCIe expansion slots. Advanced offload features and low‑latency architecture make it suited for both InfiniBand and Ethernet fabrics. With support for dual high‑speed uplinks and flexible media, it enables direct server interconnect or uplink to aggregation switches in data‑centre topologies.

Key Features

  • Two QSFP ports supporting 40 Gb/s or 50 Gb/s link speeds

  • 547 FLR form‑factor designed for blade/mezzanine installation

  • Suitable for both Ethernet and InfiniBand fabrics

  • High‑throughput adapter for server compute or storage fabrics

Technical Specifications

SpecificationValue
Brand HPE
Part Number 879491‑001
Product Type Ethernet/InfiniBand 40/50 Gb 2‑Port 547FLR‑QSFP Adapter
Port Count 2
Supported Link Speeds 40 Gb/s and 50 Gb/s per port
Port Type QSFP
Form Factor 547 FLR (server‑mezzanine slot)
Host Interface Mezzanine/FLR server slot (equivalent to PCIe host link)
Typical Dimensions (W×D×H) ~7.0″ × ~8.5″ × ~1.0″
Typical Weight ~1 lb
Media Support Optical QSFP or passive copper breakout cables
Use Case High‑density interconnect in compute/storage servers
Fabric Protocols Ethernet and InfiniBand fabrics
Compatible Platforms HPE servers with 547FLR slot support
Expansion Slot Conserving Yes

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    Email: sales@dcsupplies.net

  • If you have any queries, please contact us at the following details and we will be happy to help

    Call
    469.458.9636
    469.458.9638

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