HP notebooks are thoughtfully crafted with leading-edge technologies, subtle but powerful details, style and design. We make technology that works for you. Manufacturer: HP Inc. Manufacturer Part Number: 9VD98UA#ABA. Brand Name: HP. Product Series: 15-ef1000. Product Model: 15-ef1074nr. Product Name: Laptop 15-ef1074nr. Product Type: Notebook. [Processor & Chipset] Processor Manufacturer: AMD. Processor Type: Athlon. Processor Model: 3150U. [Memory] Standard Memory: 4 GB. [Storage] Drive Type: SSD. Total Solid State Drive Capacity: 256 GB. [Display & Graphics] Screen Size: 15.6". Display Screen Type: LCD. [Software] Operating System Platform: Windows. Operating System: Windows 10. [Battery Information] Number of Batteries: 1. [Miscellaneous] Package Contents: Laptop 15-ef1074nr Standard Battery AC Adapter .