Dell OptiPlex 390 · Intel Core i3 (2nd Gen) · 8 GB / 500 GB HDD

For a counter, a classroom or a home desk, the Dell OptiPlex 390 is a smart, low-cost choice. The OptiPlex is Dell's office desktop — millions of them have run billing software, spreadsheets and ERPs in offices across India. Simple, sturdy and easy to service. The OptiPlex 390 is a basic 2nd-gen office desktop — best for billing software, typing and simple counter use.

The Core i3 is a sensible, efficient chip for study, browsing, documents and video calls. It's an older 2nd-generation chip, so think of this as a dependable machine for billing software, documents, browsing and school work rather than heavy multitasking. With 8 GB of memory, switching between Chrome, Word and Zoom stays smooth. It comes with a 500 GB HDD, which gives you lots of room for files. For a much faster start-up, ask us to swap in an SSD before dispatch.

Build and everyday use

Compact business tower or small-form-factor case, easy to open. Bring your own monitor, keyboard and mouse. Plenty of USB ports for printers and barcode scanners. It runs Windows 10 Pro. One honest note: Microsoft ended free security updates for Windows 10 in October 2025, so this is best for offline or office-network use, or enrol it in Microsoft's paid Extended Security Updates. Ask us if you'd prefer a Windows 11 option.

Upgrades

Extra RAM slots and drive bays make it easy to upgrade later.

Who it suits

Offices, shops, school labs and home use. It sits in our picks for small businesses, schools, enterprises.

Condition and what's in the box

Grade B+ means visible cosmetic wear such as scratches or small dents — it works exactly like a Grade A unit and costs less. Every unit is tested on our checklist, securely wiped, cleaned and shipped with a compatible charger or power cable, a GST invoice and 12-month warranty.