441097-001 HP 441097-001 HP 441097-001 Direct replacement of HP Pavilion TX-1000 series laptop computer motherboard with replacement part# 441097-001 How to check what Motherboard part# you have for HP laptop: 1.Open the memory bay of your HP Laptop at the back of the PC, take out all of the memory modules 2.At the bottom near memory socket there is a white rectangular sticker with "Replace with HP Spare XXXXXX-001" That is the MB Part# you needed. Do not just base order on model# only!