HP ProBook 6550b Laptop- 320GB HDD, 4GB RAM, Intel i5 CPU, Windows 7 – Buffalo Computer Parts
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
Laptop HP ProBook 6550b Intel Core i5-M520 @ 2.40Ghz 4GB RAM 500GB HDD Windows 7 Professional 15.6" Grade A - ElectroBargoon
HP HP ProBook 6550b Intel Core i5 M460 CPU @ 2.53GHz, 4GB RAM, 320GB HDD with Microsoft Windows 10 Professional and Microsoft Office 2010 Home & Business.
HP Laptop ProBook Intel Core i5 1st Gen 460M (2.53GHz) 4GB Memory 320GB HDD Intel HD Graphics 15.6" Windows 7 Professional 64-bit 6550b (XT977UT#ABA) - Newegg.com
HP ProBook 6550b INTEL Core i5 540M 2.53GHZ 8GB RAM NO HD NO CADDIE | eBay
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
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
HP ProBook 6550b DDR3 12800Mhz SO-Dimm Laptop Ram in Pakistan
OFFTEK 4GB Replacement Memory RAM Upgrade for HP-Compaq ProBook 6550b (DDR3-10600) Laptop Memory at Amazon.com
HP ProBook 6550b 15.6" Laptop i5-460M 2.53GHz 2GB RAM No HDD No Battery for sale online | eBay
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
Hp probook 6550B Intel core i5 @2.57ghz – HDD 320GB _ 4GB RAM Notebook PC – Wene Computers
How to remove and install new memory (RAM) in a HP ProBook 6550B - YouTube
HP ProBook 6550b Notebook PC - Intel Core i3 - 320GB - 4GB - 2.40GHz
Laptop HP ProBook 6550b Intel Core i5-M520 @ 2.40Ghz 4GB RAM 500GB HDD Windows 7 Professional 15.6" Grade A - ElectroBargoon