The classic desktop computer — a PC tower you can upgrade and expand for years. Refurbished tower computers from Dell, HP and Lenovo, professionally tested, graded and backed by a 12-month warranty. Serious desktop power for sale at a fraction of new.
A desktop tower — also called a PC tower, computer tower or tower computer — is the classic upright desktop computer: a standalone case that connects to your own monitor, keyboard and mouse. It’s the most upgradeable and expandable form factor, with room to add RAM, storage and (on many models) a graphics card, so a good tower lasts for years. Business towers like the Dell OptiPlex, HP and Lenovo lines are built to enterprise standards and refurbish beautifully — which is why a refurbished tower desktop is such dependable value. Every desktop computer we sell for sale here is graded, 20-point tested, fitted with an SSD, runs Windows 11 Pro and is backed by a 12-month warranty.
What makes a tower the smart desktop choice.
Add RAM, storage and graphics down the track — a tower computer grows with your needs.
Full-size components and plenty of ports — the PC tower handles demanding work with ease.
Business-grade desktop computers for sale at a fraction of new — the most performance per dollar.
A fast SSD and genuine Windows 11 Pro — quick boot, ready to work out of the box.
Choose your exact condition and price — same warranty. How grading works.
20-point inspected with a 12-month warranty.
The refurbished desktop towers and PC towers in stock right now, newest first. After a specific brand or spec? Call 1300 724 968.
The setups a desktop tower is built for.
Reliable, serviceable and easy to standardise across a team. See business desktops.
People who want to add RAM, storage or graphics and keep the machine for years.
A dependable family computer at a desk — big screen, full keyboard, easy to fix.
We supply tower PCs in volume — ask about bulk & business.
| Tower | SFF / Mini | All-in-One | |
|---|---|---|---|
| Upgrade room | Most | Limited | Limited |
| Footprint | Largest | Smallest | Tidy (screen + PC) |
| Best for | Power & upgrades | Saving space | Tidy all-in-one setup |
Want maximum power and upgrade room? A tower. Tight on space? A SFF or mini PC. Want a screen built in? An all-in-one. See the full range on refurbished desktops.
Dell, HP and Lenovo tower computers — upgradeable, SSD-fitted, Windows 11 Pro and a 12-month warranty. Call 1300 724 968 or visit our North Rocks, Sydney showroom. Free shipping Australia-wide.
LAST UPDATED · JUN 2026 · STOCK AND SPECS VARY WITH CURRENT INVENTORY
