The model comes with 15” XGA with 1024x768 resolution. The graphics card differs from the D531 as well, supported by Intel, the D530 runs Graphics Media Accelerator X3100 while memory is supported by Dual Channel DDR2 and comes equipped with two memory slots for an additional 2GB, totalling 4GB. The D530 is a business tool, and therefore requires some connectivity capabilities, such as the Dell Wireless 802.11a/g/Draft-N and the optional Bluetooth upgrade. Additionally, the construction has been designed to withstand bumps and drops, giving it longer life and durability while on the road.