HPE DL300 G10+ 2U 8SFF X4TM Midplane KIT - P39769-B21

HPE P39769-B21 DL300 Gen10 Plus 2U 8SFF X4TM Midplane Kit

Overview

The HPE P39769-B21 is a replacement or spare X4TM midplane kit designed for HPE ProLiant DL300 Gen10 Plus 2U servers configured with an 8 Small Form Factor (8SFF) drive backplane. The midplane provides the internal signal and power interconnect between the server backplane and system board — a component-level repair or planned-spare part for data center and enterprise rack environments. At 4.08 lb, this is a structural internal assembly, not a hot-swap accessory.

Compatibility

Designed specifically for the HPE ProLiant DL300 Gen10 Plus 2U platform in the 8SFF drive configuration. The X4TM designation identifies the midplane variant — confirm your server's existing midplane part number before ordering, as DL300 Gen10 Plus configurations with different drive counts or backplane types use distinct midplane assemblies. Cross-reference your server's QuickSpecs or internal BOM to verify P39769-B21 is the correct midplane for your chassis revision.

Installation Notes

Midplane replacement on DL300 Gen10 Plus platforms requires full server shutdown and partial disassembly — this is not a tool-free or field-hot-swap operation. Follow HPE's documented maintenance procedures for ESD precautions, torque specifications, and cable routing before handling. Engage HPE-qualified service personnel or reference the server's maintenance and service guide for step-by-step disassembly sequences. Country of manufacture varies across production runs (BR, CN, CZ, JP, MX, SG, US) — functional specification is unchanged regardless of origin.