HP EliteBook 8530p Notebook PC HP EliteBook 8530w Mobile Workstation - Maintenance and Service Guide

Silver Torx 8M2.5×12.0 captive screw
Color Quantity Length Thread Head diameter
Silver 4 12.0 mm 2.5 mm 4.5 mm
Where used: 4 screws that secure the heat sink to the base enclosure
128 Chapter 7 Screw listing