P38517‑B21 Specifications
HPE DL380 Gen10 PCIe Tertiary Riser Cage (without Retainer Clip)
Manufacturer: HPE (Hewlett Packard Enterprise)
Manufacturer Model: P38517‑B21
Product Line: Server Expansion Accessories
Product Series: PCIe Riser Cage
Product Type: Riser Card / Expansion Cage
Product Name: HPE DL380 Gen10 PCIe Tertiary Riser Cage (without Retainer Clip)
KEY FEATURES:
Riser Position: Tertiary PCIe slot support on compatible servers
Purpose: Provides the mechanical cage/frame for a tertiary PCIe riser card/assembly
Retainer Clip: Not included (designed without retainer clip)
PCIe Compatibility: Supports PCIe Gen3 riser modules when installed in the tertiary expansion bay
Material: Steel chassis cage for secure mounting of PCIe components
PERFORMANCE:
Enables installation of additional PCIe cards (e.g., network adapters, GPUs, storage controllers) via a tertiary expansion slot when paired with the appropriate riser board
Supports enterprise‑class server expansion with PCIe Gen3 performance characteristics
ENVIRONMENTAL & RELIABILITY:
Designed for continuous enterprise server use with typical data center operating standards
PHYSICAL:
Form Factor: Tertiary riser cage (internal expansion frame)
Typical Dimensions (WxDxH): ~111 mm × ~19.1 mm × ~82.3 mm
Weight: ~390 g
COMPATIBILITY:
Designed for use in HPE ProLiant DL380 Gen10 servers and related configurations where a tertiary PCIe riser cage is required to support additional expansion cards

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