Amazon.com: 12.7mm SATA 2nd Second HDD SSD Hard Drive Optical Bay Caddy Frame Tray Bracket for HP Probook 4510s 4520s 4525s 4430s 4530s : Electronics
Futurebatt 5200mAh New Laptop Battery for HP ProBook 4525s 4520s 4520 4425s 4421s 4420s 4326s 4325s 4321 4321s 4320 4320s 4320t
Laptop Ac Adapter Charger for HP ProBook 4520s 4525s 4530s 4545s 4710s, HP ProBook 4720s 5310m 6360b 6440b 6445b, HP ProBook 6450b 6455b 6460b 6460b 6540b
Laptop Ac Adapter Charger for HP Pavilion DV6-2150us DV6-2157us DV6-1375dx, HP Pavilion DV6-2157 WA779UA DV6-2170us, HP Pavilion DV6-2157wm DV6-2164CA DV6-2064CA
Amazon.com: SATA 12.7mm Slim Optical CD DVD Burner Writer Player Drive Replacement for HP Probook 4530s 4540s 4520s 4430s Laptops : Electronics
Amazon.com: HP PROBOOK 4520S Laptop Screen 15.6 LED BOTTOM LEFT WXGA HD : Electronics
Hp Probook 4525s 4520s Wireless Wifi Wlan Card Board 600370-001
Amazon.com: 90W AC Adapter Charger Replacement for HP Probook 4530S 4540S 4520S 4535S 4525S 4545S 6450B 6460B 6465B 6470B 6540B 6545B 6550B 6555B 6560B 6565B 6475B 6570B Elitebook 8470P 8460P 8440P Power
Amazon.com: DY-tech 2nd Hard Drive HDD SSD Caddy Tray for HP ProBook 4520s 4525s 4720s 4730s GT31L : Electronics
Amazon.com: A-Tech 8GB (2 x 4GB) RAM for HP PROBOOK 4520S | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Kit : Electronics