HPE825315-001

InfiniBand EDR / 100 GbE 1-Port 840QSFP28 Network Adapter (QSFP28)

The HPE825315-001 is a single-port Network Adapter delivering 100 Gigabit Ethernet or InfiniBand EDR (Enhanced Data Rate) over a QSFP28 interface. Engineered for high-performance computing (HPC), cloud, and enterprise data centers, it offers ultra-low latency and high throughput in a compact PCIe form factor. Compatible with HPEProLiant, Apollo, and HPC platforms supporting QSFP28, this adapter provides flexibility to run either Ethernet or InfiniBand fabrics, maximizing scalability and performance across demanding workloads.

Features

This adapter connects via PCIe (typically Gen3 ×16) and features one QSFP28 port, which supports both 100 GbE (100GBase-X) and InfiniBand EDR protocols. The module enables full-line rate presence with DAC or AOC QSFP28 cables. Advanced offloads (e.g., RDMA, SR-IOV, VXLAN, NIC bypass) reduce CPU overhead and optimize packet processing for HPC and storage traffic. Designed to operate in both Ethernet and RDMA fabrics, it's suitable for cloud, AI/ML clusters, and high-speed SAN interconnects. Refurbished units are offered with a 90-day warranty, while new units have extended support coverage.

Advanced Options

Engineered to support critical workloads, this adapter delivers consistent 100 Gbps throughput with microsecond-level latency in InfiniBand mode and full line-rate in Ethernet mode. It features robust thermal and signal integrity in QSFP28 form,

Product Key Features

• Single QSFP28 port supporting 100 GbE or EDR InfiniBand
  

• PCIe host interface with full bandwidth (Gen3 ×16 or compatible)
  

• Supports DAC or AOC QSFP28 cabling
  

• ow-latency offloads: RDMA, SR-IOV, VXLAN, TCP/IP bypass

• Flexible protocol mode: Ethernet or InfiniBand deployment
  

• Compatible with HPEservers (ProLiant Gen9/Gen10, Apollo, etc.)

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Reliability & Performance

ensuring reliable operation in dense blade or rack deployments. HPEvalidation on supported server platforms guarantees smooth integration and firmware support. Refurbished models are thoroughly tested and include warranty coverage, providing predictable performance in production environments.

Key Features :

• 1 × 100 Gbps QSFP28 port (Ethernet or InfiniBand)

• PCIe Gen3 (×16) host interface

• Supports DAC/AOC QSFP28 cable types

• Advanced offload capabilities (RDMA, SR-IOV, VXLAN)

• Mode-switchable between Ethernet and InfiniBand fabrics

• Robust compatibility with HPEProLiant, Apollo, and HPC platforms

Specification	Details
Model Number	825315-001
Product Type	Single-port 100 GbE / EDR InfiniBand Network Adapter
Connector & Port	1 × QSFP28 interface (use with DAC/AOC cables)
Data Rate	100 Gb/s (Ethernet or InfiniBand EDR)
Host Interface	PCI Express Gen3 ×16
Supported Protocols	100GBase-X Ethernet, InfiniBand EDR
Offloads & Features	RDMA, SR-IOV, VXLAN, NIC bypass
Compatible Servers	HPEProLiant Gen9/Gen10, Apollo, XL, HPC systems
Power Consumption	Approx. ~25 W typical
Form Factor	QSFP28 module on PCIe card (full/low-profile brackets available)
Warranty Options	90-Day (refurbished), extended support for new units
Compliance	RoHS, WEEE, enterprise QA standards