How to completely disassemble a HP Elitebook 8540P Laptop - YouTube
Battery For HP EliteBook 8530P 8540P 8540W 8740W ProBook 6545B
Refurbished: HP EliteBook 8540p Intel i7 Dual Core 2800 MHz 500Gig Serial ATA 4GB DVD-RW 15.0" WideScreen LCD Windows 10 Professional 64 Bit Laptop Notebook - Newegg.com
Laptop, HP EliteBook 8540P, Intel I5 M540 2.53GHz, 4GB RAM, No HDD, DVD-RW, Vista Home Basic Licence Sticker (Verification Req.), No Charger, Broken Key On Number Pad, Screen Hinge Loose, Appears to