HP ProBook 6470b 2.5" Laptop Hard Drive Upgrade 80GB 160GB 250GB 320GB 500GB | eBay
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HP ProBook 6470B 14in HD Notebook High Performance Business Laptop Computer, Intel i5-3210M up to 3.1GHz, 8GB RAM, 128GB SSD, DVD, WiFi, Windows 10 Pro 64 Bit | Nexhi
parts-quick 8GB Memory for HP ProBook 6470b Notebook PC DDR3L 1600MHz PC3L-12800 SODIMM Compatible RAM at Amazon.com
LT- HP ProBook 6470B 14-inch Core i5-3210M 8GB Ram 128GB SSD Windows 10 Home
How to upgrade RAM memory in HP ProBook 6560b, 6565b laptop - YouTube