The MICROLINE® 320/321 Turbo builds on the heritage of Tank-Tough® reliability

established by the OKI® ML320/321, our best-selling impact printer all around the world.

This 9-pin printer is blazing new trails in productivity. Engineered for dedicated printing in demanding point-of-sale, automation and utility applications, the ML320/321 Turbo can easily run twice as long as most printers in its class! It can simplify any job on virtually any stock, and it’s economical enough to put wherever you need data on the spot.

The ML320/321 Turbo puts the “work” in workstations for financial departments, wholesale or retail sales counters, even for warehouse or manufacturing environments.

Set it up with a box of forms — even 6-part invoices! — and let it run and run and run. Its relentless performance comes from the rugged printhead design that keeps your print images sharp for a 200-million character life. A lighter, stronger, more efficient motor reduces friction, heat build-up and wear. The long-lasting rack and pinion drive system ensures print quality longer than belt or cable systems. Plus, an impact-resistant chassis protects the entire print mechanism, even in the harshest environments. When it comes to endurance, dependability and efficiency, the ML320/321 Turbo sets a new standard.