• As fast as 24 ppm print speed; 5.0-second time to first page^**
• Energy Star® compliant Clear, crisp 600 x 2400 dpi output
• Separate toner and image drum configuration for lower operating costs
• Compatible with Windows® Vista™, XP, 2003, 2000 and Windows NT® 4.0; Mac® OS 9.1/10.2 and higher
• 266 MHz PowerPC processor
• Upgradable to 288 MB memory¹
• Standard USB and parallel ports; available with internal or external print servers and serial connectivity
• Up to 7,000-page toner capacity²
• Fully-enclosed 250-sheet paper tray to keep paper clean and free from curling
• Optional 500-sheet 2nd paper tray
• 1-Year limited warranty with Overnight Exchange³; 5-Year limited printhead warranty
• Live, toll-free technical support 24x7x365³

B4500/B4550 Series printers from OKI Printing Solutions are built for efficiency and speed, with expandability to meet your future needs. If you’re looking to improve the productivity and lower the operating costs of your business, B4500/B4550 Series Digital monochrome printers are made for you. All models in the series deliver up to 24 ppm, with the first page printing in as little as 5.0 seconds.¹

They produce black & white output that’s clear and crisp in 600 x 2400 dpi resolution, using a twopiece consumables system for long-lasting, highquality performance and a low cost of operation. For fewer user interventions, each has a 250-sheet standard paper capacity housed in a fully enclosed Letter/Legal/Universal tray, and can be outfitted to hold up to 750 sheets with an optional 500-sheet 2nd paper tray. In terms of durability, B4500/B4550 Series printers are tough and reliable—with a monthly duty cycle of 40,000 pages. Plus, all models have earned the Energy Star® from the U.S. Environmental Protection Agency.

Fit for any work environment – B4500/B4550 Series printers, with their compact size and stylish lines, fit just about anywhere, especially where space is tight.

All have PCL® 5e and PCL 6 emulation. They perform equally well with the most popular Windows® operating systems, and Mac® Classic OS 9.1 and OS X 10.2 and higher.

With USB and parallel interfaces, these printers offer broad-based connectivity. And, equipped with an optional OkiLAN® print server, they make network printing affordable—which translates into a much lower cost per user, a vital consideration as your office network grows.

Backed by unmatched support. OKI Printing Solutions is so confident in the reliability and performance of the B4500/B4550 Series that we provide an industry-leading 5-year printhead warranty and a 1-year limited printer warranty with Overnight Exchange.²

If you need technical assistance, you can speak to a live expert—24x7x365—by calling, toll free, 800.OKI.DATA (800.654.3282).²

¹ Published performance results based on laboratory testing. Individual results may vary. ² Available in the U.S. and Canada only.