Generic Notebook Power Supply Replacement Part (Multi Cross Part Numbers)Product OverviewThis is a general laptop internal spare part classified as Other Notebook Parts, manufactured in Mainland China. It features multiple cross-reference part codes for replacing faulty notebook power modules during hardware repair.Full Product Specifications

• Type & Item Category: Other Notebook Parts
• Country of Origin: China
• Production Region: Mainland China
• Part Number Group: HK400-74PP, HK500-75PP
• Model Number Group: FSP500-20TGBAB, PA-5181-3A
• High-concern Hazardous Chemicals: None, fully RoHS compliant for global cross-border export

Core Product Features

1. Multi-code Cross Verification System: Two sets of matching serial numbers support mutual cross-checking to confirm compatible notebook models, effectively reducing matching errors in maintenance work.
2. 1:1 Original Factory Standard Design: Matches original parts in physical dimensions, mounting hole layout, connector pin definition and internal circuit parameters, plug-and-play without cutting, welding or wiring modification.
3. Stable Power Circuit Performance: Passes strict aging and load testing to maintain steady voltage & current output, fixing common faults such as failure to boot, abnormal charging and unstable power supply.
4. Eco-friendly Raw Material Formula: Contains no restricted toxic high-risk chemicals, meets environmental compliance standards for e-commerce sales to all major overseas regions.
5. Unmodified Standalone Accessory: No secondary processing or structural alteration, retains the original built-in power protection circuits and standard installation size.

Purchase & Shipping ReminderThis spare part only fits notebook models corresponding to HK400-74PP / HK500-75PP / FSP500-20TGBAB / PA-5181-3A. Please provide your complete laptop model to customer service after ordering for compatibility confirmation before shipment.