DELL OptiPlex 9020 Mini Tower i5-4570 3.20GHz 16GB DDR3 512GB SSD 2TB HDD desktop PC

Compact desktop for everyday work

The Dell OptiPlex 9020 Mini Tower ships new with a 4th Gen Intel Quad-Core i5-4570 running at 3.20 GHz, 16 GB of DDR3 memory and a dual-drive layout that pairs a 2.5" 512 GB SSD with a 3.5" 2 TB hard drive. Integrated Intel Graphics 4600 handles display output while a DVD±RW drive and Gigabit Ethernet cover legacy media and wired networking. A USB keyboard and mouse are included and Windows 10 Professional 64-Bit is pre-installed.

Sustained workload behaviour

The 290 W power supply feeds the processor, both drives and integrated graphics under continuous load; thermal headroom in the Mini Tower chassis is defined by that fixed wattage. DDR3 system memory operates at the platform's native rate and the SSD provides faster boot and application launch than the mechanical drive alone. No discrete graphics card is fitted so prolonged 3D or compute tasks will be limited by the integrated GPU and the available power budget.

Setup checks before ordering

Verify that your monitor accepts the video outputs provided by the Intel Graphics 4600 implementation on this chassis. Confirm the Mini Tower form factor fits the intended desk or rack space and that the 290 W supply matches the power draw of any PCIe cards you may add later. The board uses 240-pin DDR3 DIMM slots so future memory upgrades must match that specification; 2.5" and 3.5" drive bays are occupied by the factory SSD and hard drive respectively.