Processor: 13th Generation Intel Core i3 processor (specific model may vary, but likely the i3-1305U). 
Memory: 8GB of DDR4 RAM. 
Storage: 512GB M.2 PCIe NVMe SSD. 
Display: 15.6-inch Full HD (1920x1080) display, likely with an anti-glare coating. 
Operating System: Ubuntu. 
Other Features: The Vostro 3530 also typically includes a 720p webcam, dual speakers, and various ports (USB 3.2 Gen 1, USB 2.0, USB 3.2 Gen 1 Type-C, HDMI, RJ45 Ethernet, audio jack, SD card reader, and a wedge-shaped lock slot).