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Home Networking Servers & Storage HPE 830025-B27 20M 100Gb QSFP28 Omni-Path Optical Cable

HPE 830025-B27 20M 100Gb QSFP28 Omni-Path Optical Cable

Brand:
HPE

The HPE 830025-B27 is a 20-meter 100Gb QSFP28 Omni-Path optical cable designed for compatible Omni-Path Architecture (OPA) fabric environments. Its 20M length addresses installations requiring substantially greater cable reach than shorter OPA optical variants, while the 100Gb QSFP28 specification provides a clear match for supported high-speed fabric connectivity. The exact HPE SKU simplifies procurement, replacement and infrastructure planning.

OVERVIEW

  • The HPE 830025-B27 is a 20M 100Gb QSFP28 optical cable for compatible Omni-Path Architecture fabric connectivity. Compatibility: HPE lists 830025-B27 as a validated and supported Omni-Path cable. Choose 20M when shorter lengths do not provide sufficient routing reach; 830025-B26 is 15M and 830025-B28 is 30M. It is suited to extended-reach OPA fabric installations.

USE CASES

  • Extended Omni-Path fabric connections
  • Provides a 20-meter optical option when supported OPA equipment requires greater physical separation between endpoints.
  • High-performance computing clusters
  • Supports compatible HPC infrastructure that relies on 100Gb Omni-Path fabric connectivity.
  • Large data-center deployments
  • The 20M length can simplify connectivity where equipment is positioned farther apart than shorter rack-level cable options can accommodate.
  • Cross-rack fabric connectivity
  • Provides additional physical reach for supported OPA connections spanning larger rack layouts or equipment zones.
  • Compute fabric expansion
  • Gives infrastructure teams a defined HPE cable option when extending an existing compatible Omni-Path environment.
  • Research and technical computing infrastructure
  • Suitable for supported OPA-based environments requiring high-bandwidth optical fabric connections.
  • Data-center reconfiguration
  • The 20M reach provides flexibility when equipment placement changes create longer cable paths.
  • Infrastructure replacement
  • The exact 830025-B27 identifier helps procurement teams source the intended HPE 20M OPA optical cable rather than an unspecified 100Gb alternative.

KEY FEATURES

  • 100Gbps Data Rate
  • Provides the specified 100Gbps bandwidth for compatible high-speed Omni-Path fabric connectivity.
  • QSFP28 Interface
  • Uses the QSFP28 interface specified for this HPE OPA optical cable, helping buyers match the cable with compatible fabric ports.
  • 20-Meter Optical Length
  • Provides significantly more routing reach than shorter OPA optical models, supporting installations with greater physical separation.
  • Omni-Path Architecture Connectivity
  • Specifically designed for the HPE-supported 100Gb Omni-Path cable ecosystem rather than being positioned as a generic 100Gb optical cable.
  • Optical Cable Technology
  • Provides the optical connectivity type specified by HPE for this 20M OPA cable, making it suitable for extended fabric cable runs.
  • Validated and Supported OPA Cable
  • HPE lists 830025-B27 among its validated and supported Omni-Path cables, giving buyers a manufacturer-defined option for supported deployments. 
  • Exact HPE Part Number
  • The 830025-B27 SKU simplifies purchasing, inventory control and replacement identification.
  • 20M Position in the Cable Family
  • Sits between the 15M 830025-B26 and 30M 830025-B28 optical cable models, helping deployment teams select the required physical reach. 

TECHNICAL SPECIFICATIONS

  • Brand: HPE
  • SKU / Part Number: 830025-B27
  • Product Type: 100Gb QSFP28 Omni-Path Optical Cable
  • Cable Technology: Optical
  • Data Rate: 100Gbps
  • Connector / Interface: QSFP28
  • Fabric Technology: Omni-Path Architecture (OPA)
  • Cable Length: 20 meters
  • Compatibility: Supported/validated Omni-Path environments
  • Product Family: HPE 100Gb QSFP28 Omni-Path Optical Cable
  • Shorter Family Model: 830025-B26 – 15M
  • Longer Family Model: 830025-B28 – 30M
  • Primary Function: High-speed optical connectivity for compatible OPA fabric infrastructure

Why Choose This Product?

  • 20M reach for demanding layouts: Provides a longer standardized cable option when 15M or shorter lengths are inadequate.
  • 100Gb fabric bandwidth: Matches the specified 100Gbps requirement for supported OPA deployments.
  • HPE-defined compatibility: The exact SKU makes it easier to validate the intended cable during procurement.
  • Supported OPA option: HPE identifies 830025-B27 within its validated and supported Omni-Path cable portfolio. 
  • Simplifies cable-length planning: Provides a clear middle ground between 15M and 30M OPA optical variants.
  • Useful for larger physical layouts: The 20M length can reduce the need for improvised cable routing where endpoints are farther apart.
  • Procurement-friendly identification: HPE part number, 100Gbps speed, QSFP28 interface, OPA technology and 20M length clearly define the product.
  • Avoids incorrect SKU selection: It is important not to confuse 830025-B27 with 881204-B27, which HPE identifies as a separate 20M Optical Power Class 2 cable. 

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