OFFTEK 4GB Memoria RAM di ricambio per HP-Compaq ProBook 4520s (DDR3-10600) Memoria Laptop : Amazon.it: Informatica
Service Re Marketing srl Via Paisiello n108-Cinisello Balsamo 20092 Mi tel 02 9988094 - HP ProBook 4520s Nero, Argento 39,6 cm (15.6") 1366 x 768 Pixel 2,66 GHz Intel® Core™ i5 4gb-240ssd nuovo –windows 10 pro
A-Tech 8GB (2 x 4GB) RAM for HP PROBOOK 4520S | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Kit at Amazon.com