product number18W55UAProduct nameHP Chromebook x360 14a-ca0036nrMicroprocessorIntel® Celeron® N4020 (1.1 GHz base frequency, up to 2.8 GHz burst frequency, 4 MB L2 cache, 2 cores)ChipsetIntel® Integrated SoCMemory, standard4 GB LPDDR4-3733 SDRAM (onboard)Video graphicsIntel® UHD Graphics 600IntegratedHard drive64 GB eMMCOptical driveOptical drive not includedDisplay14" diagonal, HD (1366 x 768), touch, micro-edge, BrightView, 220 nits, 45% NTSCWireless connectivityIntel® Wireless-AC 9560 802.11a/b/g/n/ac (2x2) Wi-Fi® and Bluetooth® 5 combo (Supporting Gigabit file transfer speeds)Expansion slots1 microSD media card readerExternal ports2 SuperSpeed USB Type-C® 5Gbps signaling rate (USB Power Delivery, DisplayPort™ 1.2); 1 SuperSpeed USB Type-A 5Gbps signaling rate; 1 headphone/microphone comboMinimum dimensions (W x D x H)32.55 x 21.96 x 1.82 cmWeight1.49 kgPower supply type45 W USB Type-C™ power adapterBattery type2-cell, 47 Wh Li-ionBattery life mixed usageUp to 13 hours and 15 minutesWebcamHP Wide Vision 720p HD camera with integrated dual array digital microphonesAudio featuresDual speakersSoftwareOperating systemChrome OS™