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HPE

HPE P38639-B21 | Server PCIe slot expander | riser/enablement kit | adds add-in card capacity | for compatible rack servers

SKU:P38639-B21

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Description

Enable additional I/O expansion in your data center chassis with a PCIe slot expander/riser kit designed for select enterprise rack servers. Ideal for adding NICs, HBAs, GPUs, or specialty adapters while preserving proper mechanical alignment and airflow.

Features

- Expands PCIe add-in card capacity for networking, storage, or acceleration
- Precision mechanical fit ensures proper seating and stability
- Engineered airflow guidance for consistent cooling performance
- OEM keying to prevent mis-installation
- Supports a wide variety of standard-height or low-profile adapters (per chassis design)

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: Will this riser work in any server?
A: No. Riser/slot expanders are platform-specific. Check your server model’s QuickSpecs or options guide for the exact compatible riser part number.

Q: Which PCIe version and lane width does it provide?
A: That is determined by the server’s motherboard and riser design. Consult the server documentation for PCIe generation and x-lane support.

Q: Do I need additional power cables for add-in cards?
A: Some high-power GPUs or accelerators may require auxiliary power. Verify your card’s requirements and your server’s available power leads.

Technical Specifications

- Type: PCIe slot expander / riser enablement kit
- Interface: PCI Express (version and lane width depend on server platform)
- Form factor: Server riser assembly for supported rack chassis
- Use case: Adds additional PCIe add-in card capacity
- Compatibility: Refer to your server’s QuickSpecs and option list for exact support
- Installation: Tool-less or screw-secured per chassis design
- Thermals: Maintains designed airflow path when installed in the designated bay
- Compliance: Uses OEM mechanical keying and brackets for correct fit

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