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HPE

HPE P38643-B21 | Server PCIe expansion riser | slot enablement kit | increase I/O flexibility | platform-specific fit

SKU:P38643-B21

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Description

Increase I/O flexibility in supported rack servers with a PCIe expansion riser/slot enablement kit. Expand networking, storage, or acceleration capabilities without compromising serviceability or airflow design.

Features

- Unlocks additional PCIe expansion capacity within the same chassis
- Precision-fit OEM assembly for robust, repeatable service operations
- Maintains designed airflow and acoustic profile
- Supports diverse I/O use cases from networking to acceleration
- Model-validated to ensure mechanical and electrical compatibility

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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FAQs

Technical Specifications

FAQs

Q: What add-in cards are supported?
A: Standard PCIe add-in cards compatible with your server’s mechanical and electrical specs. Check height, length, power, and thermal limits.

Q: Do I need a BIOS or firmware update?
A: Some platforms may recommend specific firmware levels for new I/O options. Review your server’s release notes before installation.

Q: Is professional installation required?
A: Not required for most users, but following OEM service procedures and ESD precautions is strongly recommended.

Technical Specifications

- Component: PCIe expansion riser / slot expander
- PCIe support: Version and lane width per server architecture
- Form factor: Riser assembly for designated chassis bay
- Purpose: Provides additional slot location(s) for add-in cards
- Compatibility: Model-specific—confirm via server QuickSpecs
- Install method: OEM-guided, tool-less or screw-secured depending on chassis
- Reliability: Enterprise-grade construction and alignment tabs
- Environmental: Designed to work within server thermal envelope

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