Detailed Specifications
HPE 879667-001 InfiniBand FDR Ethernet 40/50Gb 547FLR-QSFP Adapter
Overview
The HPE 879667-001 is a server-network adapter engineered for high-throughput and low-latency environments such as high-performance computing (HPC), AI/ML clusters and dense data-centre clouds. It features two QSFP ports with support for 40-Gb/s and 50-Gb/s Ethernet or InfiniBand FDR-fabric connectivity, allowing a dual-port link that can drive up to 100 Gb/s combined bandwidth. The card installs in a PCI Express 3.0 ×8 slot and is compatible with select HPE ProLiant servers. It fits into rack servers and attaches into existing I/O infrastructures where high-speed peer-to-peer traffic or storage-front-end connectivity is required.
Key Features
Dual QSFP ports supporting 40 Gb/s and 50 Gb/s speeds
Supports both Ethernet and InfiniBand FDR protocols
PCI Express 3.0 ×8 host interface for high throughput
Enables high-density networking in HPC and virtualised servers
Compatible with HPE ProLiant servers and FLR-QSFP form-factor
Technical Specifications
| Specification | Value |
|---|
| Brand | HPE |
| Part Number | 879667-001 |
| Product Type | InfiniBand FDR / Ethernet 40/50 Gb Adapter - 2-port 547FLR-QSFP |
| Port Count | 2 QSFP ports |
| Supported Speeds | 40 Gb/s and 50 Gb/s |
| Host Interface | PCI Express 3.0 ×8 |
| Protocols Supported | Ethernet (40/50GbE) and InfiniBand FDR |
| Form Factor | FLR-QSFP (FlexibleLOM) or full-height PCIe adapter |
| Typical Weight | ~20.1 oz (~1.26 lbs) |
| Compatible Server Models | HPE ProLiant DL, ML and Apollo Gen10 (examples) |
| Use Case | High-performance server uplink, HPC fabric interconnects |
