Hp n55283-001 Base Enclosure Uma 28W

Product Description

The HP n55283-001 is a base enclosure designed for HP laptop systems configured with UMA (Unified Memory Architecture) graphics and a 28W processor thermal rating. This part forms the structural lower shell of the notebook chassis, housing the motherboard, battery bay, and internal components. It is a direct OEM replacement component sourced from HP and is typically installed by certified laptop repair technicians or depot service centers performing chassis-level repairs.

This base enclosure applies to HP notebook configurations specifying UMA graphics and 28W CPU platforms. It is suited for professional repair scenarios where the original lower chassis has sustained physical damage, cracking, or structural failure. Technicians sourcing this part should verify the exact system board configuration before ordering, as UMA and discrete GPU variants use different enclosure assemblies.

Key Features

• OEM HP replacement base enclosure for UMA graphics platform
• Rated for 28W processor thermal configurations
• Direct structural lower chassis replacement for depot-level repair
• HP-sourced part ensuring fit and finish consistent with original assembly

Compatibility

Designed as an OEM-style replacement base enclosure for HP notebook systems with UMA graphics and 28W processor configurations. Verify system board part number and chassis variant before installation.

Installation Notes

Base enclosure replacement is a depot-level repair typically performed by a certified electronics or laptop repair technician. Power down the system completely and disconnect the battery before beginning disassembly. All internal cables, connectors, and mounting hardware should be carefully transferred from the original chassis to the replacement enclosure. Follow applicable electrostatic discharge (ESD) precautions throughout the procedure.

Technical Specifications

• Thermal Configuration: 28W
• Graphics Type: UMA (Unified Memory Architecture)
• Component Type: Base Enclosure

Standard Information

• Brand: HP
• Manufacturer Part Number: n55283-001