Processor : Intel Celeron N4020 (2C/2T,1.1/2.8GHz,4MB) Graphics : Integrated Intel UHD Graphics 600 Chipset : Intel SoC Platform Memory : 4GB Soldered DDR4-2400 Memory Slots : Memory soldered to systemboard, no slots Max Memory : 4GB soldered memory, not upgradable Storage : 256GB SSD M.2 2242 PCIe 3.0x2 NVMe Storage Support : Up to two drives, 1x 2.5" HDD + 1x M.2 SSD • 2.5" HDD up to 1TB • M.2 2242 SSD up to 512GB • M.2 2280 SSD up to 512GB Card Reader : 4-in-1 Card Reader Optical : None Audio Chip : High Definition (HD) Audio Speakers : Stereo speakers, 1.5W x2, Dolby Audio Camera : 720p with Privacy Shutter Microphone : 2x, Array Battery : Integrated 35Wh Max Battery Life : MobileMark 2014: 14 hr Power Adapter : 45W Round Tip (2-pin, Wall-mount)