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Removing & Replacing Parts | HP ProBook 640 G1 Notebook PC | HP Computer Service | @HPSupport - YouTube
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HP ProBook 640 G1 14" Intel Core i5-4200M 2.5GHz / 8GB / 500GB vs HP ProBook 6470b 14" Intel Core i5-3210M 2.5GHz / 4GB / 320GB: What is the difference?
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Refurbished: HP Probook 640 G1 14" 4th Gen Core i7-4610M 3.00GHz 8GB Ram 256GB SSD Windows 7 Laptops / Notebooks - Newegg.com
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16GB (2X8GB) Memory Ram Compatible with HP/Compaq ProBook 640 G1 by CMS A7 - Computer Memory Solutions
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HP ProBook 640 G1 Business Laptop, Intel Core i5-4th Generation CPU, 8GB DDR3 RAM, 256GB SSD, 14 inch Display, Windows 10 Pro, Refurbished Laptop
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Amazon.com: HP ProBook 640 G1 14in Laptop, Core i5-4300M 2.6GHz, 8GB Ram, 256GB SSD, DVDRW, Windows 10 Pro 64bit, Webcam (Renewed) : Electronics
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Memory RAM | 16GB Kit (2x8GB) - HP - HPE ProBook 640 G1 - (OEM-# Dual-Channel Memory Kit (2x H6Y77AA)) - 1600MHz, Unbuffered, 1,35V
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Amazon.com: HP ProBook 640 G1 14" Laptop, Intel Core i5, 16GB RAM, 512GB SSD, Win10 Pro (Renewed) : Electronics
HP ProBook 640 G1 Refurbished Laptop 14 Screen 4th Gen Intel Core i5 8GB Memory 750GB Hard Drive Windows 10 Professional - Office Depot
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Amazon.com: HP ProBook 640 G1 Intel i5-4300M 2.50GHz 8GB RAM 240GB SSD Windows 10 Pro (Renewed) : Electronics
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