HP ProBook 6550b Notebook PC - Intel Core i3 - 320GB - 4GB - 2.40GHz
Laptop HP ProBook 6550B 4GB Intel Core I7 HDD 500GB in Wuse 2 - Laptops & Computers, Mike Merchandise Ict Limited | Jiji.ng
HP ProBook 6550b 15.6" Widescreen Laptop - with Intel i5-520M 2.4GHz, 4GB RAM, 128GB SSD Hard Drive - Windows 7 Professional 64 - Used with FREE 3 Year Warranty provided by CPS. - Walmart.com
Protis - Prijenosno računalo HP ProBook 6550b, WD710EA