HP ProBook 4530s Business Laptop Intel Core i5-2nd Gen. CPU, 8GB DDR3 RAM 256GB SSD Hard 15.6 inch Display, Windows 10 Pro (Refurbished)
Amazon.com: HP ProBook 4530s 15.6 Inch Business Laptop, Intel Core i3-2330M 2.2GHz, 4G DDR3, 320G, WiFi, VGA, HDMI, Windows 10 Pro 64 Bit Multi-Language Support English/French/Spanish(Renewed) : Electronics
Seifelden 8GB (2X4GB) Memory RAM for HP ProBook 4530s Laptop Memory Upgrade - Walmart.com
HP ProBook 4530s - iFixit
Amazon.com: HP ProBook 4530s 15.6 Inch Business Laptop, Intel Core i3-2330M 2.2GHz, 4G DDR3, 320G, WiFi, VGA, HDMI, Windows 10 Pro 64 Bit Multi-Language Support English/French/Spanish(Renewed) : Electronics