The Dell Vostro 3520 is a versatile laptop designed for productivity. Here are the key specifications for the configuration you mentioned:

• Processor: 12th Generation Intel® Core™ i5-1235U (10 cores, 12 threads, up to 4.4 GHz)
• Memory: 8 GB DDR4 RAM (expandable up to 32 GB)
• Storage: 512 GB PCIe NVMe SSD
• Graphics: Integrated Intel® Iris® Xe Graphics
• Display: 15.6-inch FHD (1920 x 1080), anti-glare
• Color: Carbon Black