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HP Laptop ProBook Intel Core i7 6th Gen 6500U (2.50GHz) 8GB Memory 1TB HDD Intel HD Graphics 520 15.6" Windows 7 Professional 64-Bit with Windows 10 Pro License 450 G3 (T4M77UT#ABA) - Newegg.com
HP Probook 450 G3 Motherboard i7-6500U 2.5Ghz Intel HD 520 830932-601 DA063MB6H1 | eBay
827026-601 HP System Board (Motherboard) for ProBook 450 G3 (Refurbished)
15.6" HP Probook 450 G3 i7-6500U 2.50GHZ 8GB 256GB SSD Windows 10 Pro Notebook | eBay
Hp probook 450 g3 full disassembly - YouTube
HP ProBook 450 G3 Notebook Review - NotebookCheck.net Reviews
HP ProBook 450 G3 Laptop Notebook with Intel Core i5-6200u 2.3Ghz 8GB Ram 256GB Solid State 15.6" Display DVD-ROM Windows 10 Pro Certified Used - Walmart.com