Solved: 2540p memory upgrade - HP Support Community - 1678365
HP 2540P 12.5" i7-640LM - 4GB Ram - 120GB HDD | Kenovo Italia
Refurbished: HP Elitebook 2540p 12.1" Notebook - Intel Core i7-640lm 2.1GHz, 4GB RAM, 120GB HDD, Windows 7 Professional 64 Bit Laptops / Notebooks - Newegg.com
HP EliteBook 2540p, 12.1" Widescreen TFT Core i5 540M / 2.53 GHz, 2GB RAM, 250GB HDD, HD Graphics, Bluetooth 2.1,fingerprint reader, SmartCard reader, Microsoft Windows 7 Professional : Amazon.co.uk: Computers & Accessories
Original Quality Japanese Laptop Hewlett-Packard HP Elitebook 2540p Windows 7 Intel Core i7 Quad Core 4gb Ram 160GB SATA HDD 12.1 inches, USB ports, Display Port, DVD-ROM, Built In WIfi, Camera, Full
Working on a HP EliteBook 2540p laptop - upgrade SSD, RAM and W10 - YouTube
HP ELITEBOOK 2540P LAPTOP i7 L640 2.13GHZ 4GB RAM 160GB HDD WINDOWS 10 | eBay