BrandDellColourBlackScreen Size15.6"Resolution1366 x 768 PixelsItem model numberInspiron 3573Processor BrandIntelProcessor TypeIntel Celeron Dual Core, 2.16 GHzRAM Size4 GBMemory TechnologyDDR3L SDRAMHard Drive Size500 GB HDDHard Drive InterfaceSerial ATAGraphics CoprocessorIntel HD GraphicsNumber of Audio-out Ports1USB 2.0 Port2USB 3.0 Port1HDMI1Audio & SpeakersBuilt-in stereo speakers, MaxxAudio ProOptical Drive TypeYesSD Card ReaderYesConnectivity802.11b/g/n, Bluetooth 4.0Battery4-cell 40WHr Lithium-ion BatteryOperating SystemWindows 10 Brand Name Dell Model No Inspiron 3573 Processor Intel Celeron Dual Core 2.16 GHz Memory 4 GB Hard Drive 500 GB Display 15.6-inch HD LED Graphics Coprocessor Intel HD Graphics Brand Dell SKU 100860345_NP-1021392801 Model 3573