Slot Expander HPE P48814-B21 Compatibility ProLiant DL380 Gen11

The Slot Expander HPE P48814-B21 Compatibility ProLiant DL380 Gen11 is a dedicated expansion module engineered for ProLiant DL380 Gen11 servers. It measures 286 x 394 x 172 mm and weighs 1.65 kg, providing a compact, rack-ready form factor. This expander increases available expansion slots, enabling additional PCIe cards and peripherals to be installed without major chassis modifications, thereby supporting more flexible server configurations and higher throughput for demanding workloads.

Advantages

The slot expander offers a straightforward way to expand server I/O capacity while preserving existing internal layout and airflow. Its compact dimensions and moderate weight make it suitable for integration into standard rack environments. By enabling additional expansion slots, the module supports upgraded networking, storage controllers, and accelerator cards to improve performance and scalability in production and virtualised environments.

Suitable for

• Adding PCIe network adapters or host bus adapters to ProLiant DL380 Gen11 servers
• Expanding storage controller options and RAID card installations
• Integrating accelerator cards (GPU, FPGA, or smart NIC) where chassis slot capacity is limited
• Server configurations requiring additional I/O for virtualization or database workloads

Key specifications

• Compatible server family: ProLiant DL380 Gen11
• External dimensions: 286 x 394 x 172 mm
• Weight: 1.65 kg
• Function: adds extra expansion slots for PCIe cards and peripherals
• Form factor: rack-oriented module designed for internal server installation

How to use

Install the slot expander into the designated expansion bay of a ProLiant DL380 Gen11 server following the server manufacturer’s installation procedures. Power down the server and disconnect power and data cables before installation. Secure the module into place, connect any required internal riser or connector cables, and verify mechanical latching. After reassembly, power on the server and confirm that the system BIOS/UEFI recognises the additional slots and attached devices.

Recommendations

Use the expander in systems that meet ProLiant DL380 Gen11 mechanical and electrical requirements. Verify firmware and BIOS compatibility before adding expansion cards, and install drivers for any new hardware. Maintain proper airflow around the module and ensure rack cooling is sufficient when adding high-power cards.