Brand/ Model No:Lenovo iP330 CPU : Intel Celeron dual core N4000 RAM : 4 GB HDD : 500 Screen : 15.6" HD LED Optical Drive : DVD R/W Graphic : Intel Graphic Operating System:Dos Processor:Intel® Celeron® N4000 Processor (1.10GHz, up to 2.60GHz with Burst Technology, 4MB Cache) RAM:4 GB onboard DDR4 Storage:500GB 5400 RPM SATA Graphic:Intel Integrated Display:15.6" HD (1366 x 768) Anti-Glare Battery:2 cell Li-Polymer 30Wh Optical Device DVD-RW Web Cam 0.3MP camera with integrated microphone Network :Wifi 1 x 1 AC WiFi Bluetooth:Bluetooth 4.1 Network 10/100M Card Reader:4-in-1 card reader (SD, SDHC, SDXC, MMC) Audio:2 x 1.5 W speakers with Dolby Audio™ I/O Ports:1 x USB 2.0 1 x USB 3.0 HDMI 4-in-1 card reader (SD, SDHC, SDXC, MMC) Audio jack RJ45 Ethernet Weight:2.1 kg / 4.6 lbs Dimensions:(W x D x H)14.1" x 10.2" x 0.9" / 378 x 260 x 22.9 (mm) Brand Lenovo SKU LE599EL14014KNAFAMZ-262004 ram_memory 4GB Operating System Windows 10 storage_capacity_new 500GB Processor Type Intel Celeron,Intel Celeron Hard Disk 500GB Warranty Policy EN 1 Year as per the terms and condition mentioned on the warranty card. Model iP330