Amazon.com: HP EliteBook 8540P 15.6 Laptop PC, Intel Core i5-520M up to 2.93GHz, 4G DDR3, 320G, DVDRW, WiFi, VGA, DP, Windows 10 Pro 64 Bit Multi-Language Support English/French/Spanish(Renewed) : Electronics
CMS 16GB (2X8GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with HP/Compaq® Elitebook 8540P Notebook Sodimm - A13 at Amazon.com
Hp Elitebook 8540p Laptop Computer-intel Core I5 2.67ghz-4gb Ram-500gb Hard Drive-dvdrw-win7 Pro 64bit-536 : Electronics - Amazon.com
Used HP EliteBook 8540p Laptop i5 Dual-Core 8GB 500 Win 10 Pro - Walmart.com
HP ELITEBOOK 8540P i5 M560 2.67GHz 8GB 160GB DVD-RW Laptop w/ AC [NO WEBCAM/OS] | eBay
CMS 16GB (2X8GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with HP/Compaq® Elitebook 8540P Notebook Sodimm - A13 at Amazon.com
Refurbished: Refurbished HP EliteBook 8540P 15.6" Intel Core i5-520M 2.40GHz 4GB DDR3 1 TB Windows 10 Professional 64 Bits 1 Year Warranty - Newegg.com
16GB 2X 8GB Memory for HP EliteBook 8440w 8540w Mobile Workstation Quad Core DDR3 PC3-10600 1333MHz 204 pin SODIMM RAM (PARTS-QUICK Brand) at Amazon.com
HP EliteBook 8540p - Notebookcheck.net External Reviews
Amazon.com: HP EliteBook 8540P 15.6 Laptop PC, Intel Core i5-520M up to 2.93GHz, 4G DDR3, 320G, DVDRW, WiFi, VGA, DP, Windows 10 Pro 64 Bit Multi-Language Support English/French/Spanish(Renewed) : Electronics
4GB Team High Performance Memory RAM Upgrade Single Stick for HP - Compaq EliteBook 8540p (Quad Core Processors) Laptop. The Memory Kit Comes with Life Time Warranty. at Amazon.com
HP EliteBook 8540P 15.6" Standard USED Laptop - Intel Core i5 540M 1st Gen 2.53 GHz 8GB SODIMM DDR3 SATA 2.5" 500GB HDD DVD-RW Windows 10 Pro 64-Bit (Refurbished) - Walmart.com
HP EliteBook 8540p/2.4GHz i5-M5204GB RAM/128GB SSD/DVDRW-Win10PRO New Battery! | eBay
Amazon.com: HP EliteBook 8540P 15.6 Laptop PC, Intel Core i5-520M up to 2.93GHz, 4G DDR3, 320G, DVDRW, WiFi, VGA, DP, Windows 10 Pro 64 Bit Multi-Language Support English/French/Spanish(Renewed) : Electronics
HP Elitebook 8540p, CPU i7 720 1.6 GHz, 10 GB RAM, 240 GB SSD. Win.10 Pro | eBay
HP EliteBook 8540p/2.4GHz i5-M5204GB RAM/128GB SSD/DVDRW-Win10PRO New Battery! | eBay