HP Laptop ProBook 450 G3 (W0S81UT#ABA) Intel Core i5 6200U (2.30 GHz) 8 GB Memory 500 GB HDD Intel HD Graphics 520 15.6" Windows 7 Professional 64-Bit (Windows 10 Pro Downgrade)

Processor Manufacturer: IntelProcessor Type: Core i5Processor Generation: 6th GenProcessor Model: i5-6200UProcessor Speed: 2.30 GHzProcessor Core: Dual-core (2 Core)Standard Memory: 8 GBMemory Technology: DDR4 SDRAMHybrid Hard Drive Capacity: 500 GBOptical Drive Type: DVD-WriterScreen Size: 15.6"Aspect Ratio: 16:9Screen Resolution: 1920 x 1080Touchscreen: NoGraphics Controller Manufacturer: IntelGraphics Controller Model: HD Graphics 520Graphics Memory Technology: DDR4 SDRAMGraphics Memory Accessibility: SharedWireless LAN: YesWireless LAN Standard: IEEE 802.11a/b/g/n/acEthernet Technology: Gigabit EthernetBluetooth: YesFront Camera/Webcam: YesHDMI: YesTotal Number of USB Ports: 4Number of USB 3.0 Ports: 2Network (RJ-45): YesHeadphone/Microphone Combo Port: YesOperating System Platform: WindowsOperating System: Windows 7 Professional Upgradable to Windows 10 Pro (English)Operating System Architecture: 64-bitKeyboard Localization: EnglishNumber of Cells: 4-cellBattery Chemistry: Lithium Ion (Li-Ion)Input Voltage: 120 V AC, 230 V ACColor: Gravity BlackHeight: 1"Width: 14.9"Depth: 10.4"Weight (Approximate): 4.56 lbPackage Contents: ProBook 450 G3 Notebook PC (ENERGY STAR), Lithium Ion Battery, AC Adapter, Windows 10 Pro License Media, Green Compliant: YesGreen Compliance Certificate/Authority: ENERGY STAR, EPEAT Gold, REACH, WEEE, EU WEEE, RoHS, IT Eco DeclarationCountry of Origin: ChinaLimited Warranty: 1 YearBuilt for productivity, the HP ProBook 450 delivers the performance and security features essential for today's workforce. The sleek and tough design provides professionals a flexible platform to stay productive in or out of the office. Designed for mobility Work in style with the powerful 39,6 cm (15.6") diagonal HP ProBook 450 with a new gravity black LCD cover. Confidently take on the day with a PC built with an aluminum reinforced keyboard deck and 120,000 hours of HP Testing.