HPE ProLiant DL385 Gen11 x16 Low Profile Secondary Riser Kit

The HPE ProLiant DL385 Gen11 x16 Low Profile Secondary Riser Kit is a purpose-built expansion accessory crafted to maximize PCIe connectivity within HPE’s DL385 Gen11 family. Designed for dense data centers and performance-driven workloads, this kit unlocks additional x16 PCIe lanes through a secondary riser, enabling flexible I/O expansion without sacrificing chassis space or airflow. Built to meet the reliability standards of enterprise deployments, it integrates seamlessly with the DL385 Gen11 platform to deliver enhanced accelerator support, accelerated storage options, and expanded networking or GPU capabilities. Whether you’re deploying high-performance computing, virtualization, AI inference, or storage-accelerated workloads, this riser kit provides a scalable path to boost system bandwidth while maintaining HPE’s serviceability, security, and warranty posture. Easy to install, engineered for durability, and designed to minimize cable clutter, it’s an essential upgrade for data centers seeking to squeeze more compute and I/O performance from their existing DL385 Gen11 servers.

• Seamless DL385 Gen11 compatibility: Specifically engineered to work with the HPE ProLiant DL385 Gen11 server family, this low-profile secondary riser kit ensures a smooth, drop-in installation that preserves the server’s expected I/O topology and management integration.
• Expanded PCIe x16 bandwidth in a compact form: The secondary riser provides an additional x16 PCIe slot, enabling acceleration cards, high-performance NVMe adapters, or other PCIe devices to boost compute, storage, or data movement without increasing server height or footprint.
• Low-profile design for dense racks: Built for space-constrained data centers, the kit’s low-profile form factor aligns with tight server chassis layouts, helping you maximize rack density while maintaining optimal airflow and cooling.
• Effortless installation with robust hardware: The kit ships with mounting hardware and a straightforward installation path, designed to minimize downtime during maintenance windows and to support quick, reliable field upgrades by IT staff or authorized service providers.
• Reliability, scalability, and serviceability: Engineered to HPE quality standards, this secondary riser kit maintains signal integrity and compatibility with existing firmware and driver ecosystems, ensuring stable operation as your workloads scale over time.

Technical Details of HPE ProLiant DL385 Gen11 x16 Low Profile Secondary Riser Kit

• Product type: Riser kit (secondary)
• Form factor: Low-profile
• Interface: PCIe x16
• Compatibility: HPE ProLiant DL385 Gen11 servers
• Package contents: Riser assembly, mounting screws, installation guide, and basic cable management hardware
• Material and build: Rugged, enterprise-grade components designed for reliable operation in data center environments
• Color/finish: Standard enterprise hardware finish matching HPE server components
• Warranty considerations: Covered under standard HPE warranty terms when installed per official guidance

How to Install HPE ProLiant DL385 Gen11 x16 Low Profile Secondary Riser Kit

• Power down the DL385 Gen11 server and disconnect all power and data cables. Ground yourself to prevent static discharge before handling internal components.
• Remove the chassis cover and identify the primary PCIe riser area, confirming the availability of a secondary riser slot compatible with the DL385 Gen11 configuration.
• If a filler plate is present in the secondary slot, carefully disengage and remove it following the server maintenance procedure documented by HPE.
• Align the secondary riser kit with the designated slot, ensuring that the connector on the riser aligns with the server’s riser header. Gently seat the riser into place, applying even pressure until you hear or feel a secure engagement.
• Secure the riser with the provided mounting screws, then route and organize any required PCIe cables or connectors, taking care to avoid sharp bends and to maintain clear airflow paths around the heatsink and front-to-back channels.
• Reinstall the chassis cover and reconnect power. Power on the server and enter the system BIOS/UEFI to verify that the new x16 PCIe slot is recognized and available for device assignment.
• Install any PCIe devices (such as GPUs, SSD adapters, or accelerator cards) into the secondary riser slot as supported by the DL385 Gen11 platform, following both HPE’s hardware installation guidance and the device manufacturer’s requirements for power, cooling, and drivers.
• Perform a full post-payment sanity check: verify device detection in firmware, observe system temperatures under typical workloads, and ensure that the operating system recognizes the new PCIe resources without errors.

Frequently asked questions

• Q: Is the HPE ProLiant DL385 Gen11 x16 Low Profile Secondary Riser Kit compatible with all DL385 Gen11 configurations?
  A: The kit is designed for HPE ProLiant DL385 Gen11 servers and should be used in configurations that support a secondary PCIe riser. Always confirm compatibility with your exact DL385 Gen11 model and firmware version via HPE’s official resources or your authorized vendor.
• Q: What devices can I install in the secondary x16 PCIe slot?
  A: The secondary x16 PCIe slot supports PCIe devices such as accelerators, NVMe expansion cards, network interface adapters, and other PCIe-based I/O cards that fit within the system’s power and cooling envelope. Check device compatibility and power requirements before installation.
• Q: Does installation affect the server warranty?
  A: When installed in accordance with HPE’s documented guidelines, the riser kit typically remains within standard warranty terms. Preserve proof of purchase and installation documentation as required by your warranty provider.
• Q: Will I notice a performance improvement with this kit?
  A: Performance gains depend on your workload and the PCIe devices you install. An additional x16 PCIe pathway can relieve bottlenecks for accelerator cards, high-speed NVMe storage, or PCIe-based networking, enabling higher aggregate bandwidth and expanded I/O capacity in demanding environments.
• Q: What support is available if I encounter installation issues?
  A: Rely on HP’s official installation guides, vendor support, and your hardware vendor’s technical assistance for troubleshooting. Ensuring firmware and drivers are up-to-date helps maximize compatibility and reliability with the new riser configuration.