Product number 31Y40EA Product name HP Laptop 15-dw3021nia Microprocessor Intel® Core™ i5-1135G7 (up to 4.2 GHz with Intel® Turbo Boost Technology, 8 MB L3 cache, 4 cores) Chipset Intel® Integrated SoC Memory, standard 8 GB DDR4-2666 SDRAM (2 x 4 GB) Hard drive 256 GB PCIe® NVMe™ M.2 SSD Optical drive Optical drive not included Display 39.6 cm (15.6") diagonal, HD (1366 x 768), micro-edge, anti-glare, 250 nits, 45% NTSC Keyboard Full-size, jet black keyboard with numeric keypad Wireless connectivity Realtek RTL8821CE-M 802.11a/b/g/n/ac (1x1) Wi-Fi® and Bluetooth® 4.2 combo Network interface Integrated 10/100/1000 GbE LAN Expansion slots 1 multi-format SD media card reader External ports 1 SuperSpeed USB Type-C® 5Gbps signaling rate; 2 SuperSpeed USB Type-A 5Gbps signaling rate; 1 HDMI 1.4b; 1 RJ-45; 1 AC smart pin; 1 headphone/microphone combo Minimum dimensions (W x D x H) 35.85 x 24.2 x 1.99 cm Weight 1.75 kg Power supply type 65 W Smart AC power adapter Battery type 3-cell, 41 Wh Li-ion Battery life mixed usage Up to 6 hours and 30 minutes Video Playback Battery life Up to 9 hours Webcam HP True Vision 720p HD camera with integrated dual array digital microphones Audio features Dual speakers Software Operating system FreeDOS