New Ddr3 Memory Ram Pc3-10600 For Hp Probook 4320s 4330s 4420s 4430s 4520s 4530s 4535s 4540s 4720s 4730s 4740s 5320m 5330m - Rams - AliExpress
8GB 2 X 4GB Memory for HP ProBook 4530s DDR3 PC3-10600 SODIMM RAM (PARTS-QUICK Brand) at Amazon.com
New Laptop Internal Dvd Optical Drive For Hp Probook 4530s 4540s 4520s 4430s Dual Layer 8x Dvd Rw Ram 24x Cd Burner Replacement - Optical Drives - AliExpress
Seifelden 8GB (2X4GB) Memory RAM for HP ProBook 4530s Laptop Memory Upgrade - Walmart.com
HP ProBook 4530S Battery Hard Drive SSD RAM Upgrade Replacement Repair - YouTube
HP ProBook 4530s - iFixit
8GB 2 X 4GB Memory for HP ProBook 4530s DDR3 PC3-10600 SODIMM RAM (PARTS-QUICK Brand) at Amazon.com
HP ProBook 4530s Business Laptop Intel Core i5-2nd Gen. CPU, 8GB DDR3 RAM 256GB SSD Hard 15.6 inch Display, Windows 10 Pro (Refurbished)