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721521-601, HP System board (motherboard) - Features the Mobile Intel HM76 chipset with AMD Radeon HD 8750M 1GB discrete graphics - Includes replacement thermal material - For use in models with Windows 8 Professional Edition | EET
![HP ProBook 650 G1 Notebook - Intel Core i5 - 4310M / up to 3.4 GHz - Win 7 Pro 64-bit - Radeon HD 8750M - 8 GB RAM - 500 GB HDD - 15.6" TN - CTO - Walmart.com HP ProBook 650 G1 Notebook - Intel Core i5 - 4310M / up to 3.4 GHz - Win 7 Pro 64-bit - Radeon HD 8750M - 8 GB RAM - 500 GB HDD - 15.6" TN - CTO - Walmart.com](https://i5.walmartimages.com/asr/8b8af025-309e-4be2-8fb4-efd437ccd247_1.860c6a8cc62419c3d89b8cfc1c083b91.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
HP ProBook 650 G1 Notebook - Intel Core i5 - 4310M / up to 3.4 GHz - Win 7 Pro 64-bit - Radeon HD 8750M - 8 GB RAM - 500 GB HDD - 15.6" TN - CTO - Walmart.com
System board (motherboard) - Features the AMD A76M FCH chipset and AMD Radeon HD 8750M graphics (switchable discrete) - For use in AMD models without Windows 8 and with 1GB discrete graphics
![HP ProBook 450 G1, Intel Core i5-4th Generation CPU, 8GB RAM, 500GB HDD, AMD RADEON 8750M, 15.6 inch Display, Windows 10 Pro, Refurbished Laptop HP ProBook 450 G1, Intel Core i5-4th Generation CPU, 8GB RAM, 500GB HDD, AMD RADEON 8750M, 15.6 inch Display, Windows 10 Pro, Refurbished Laptop](https://b2c.cdn.myrapidtrack.com/products/images/1641913291170541766.jpg)
HP ProBook 450 G1, Intel Core i5-4th Generation CPU, 8GB RAM, 500GB HDD, AMD RADEON 8750M, 15.6 inch Display, Windows 10 Pro, Refurbished Laptop
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HP ProBook 450 G1, Intel Core i5-4th Generation CPU, 8GB RAM, 500GB HDD, AMD RADEON 8750M, 15.6 inch Display, Windows 10 Pro, Refurbished Laptop
![HP ProBook 450 G1 - i5-3230M · AMD Radeon HD 8750M (2GB DDR3) · 15.6”, HD (1366 x 768), TN · 750GB HDD, 5400 rpm · 4GB DDR3, 1600 MHz | LaptopMedia.com HP ProBook 450 G1 - i5-3230M · AMD Radeon HD 8750M (2GB DDR3) · 15.6”, HD (1366 x 768), TN · 750GB HDD, 5400 rpm · 4GB DDR3, 1600 MHz | LaptopMedia.com](https://laptopmedia.com/wp-content/uploads/2014/12/laptop_main_61_thumb-hp-probook-450.jpg)