The B430d offers longer uninterrupted printing and has true 1200 x 1200dpi resolution for crisp, sharp detail. Its enhanced operator panel, high capacity toner cartridge and increased paper capacity make it a great choice for heavier workloads.¤¤In OKI's experience, simplicity equals reliability. And that's what you can expect from OKI's B400 series printers - a robust, simple design with ultra-reliable digital LED print technology for monochrome printing with absolute confidence. The simple fact is that digital LED print heads have no moving parts. There's nothing to wear out and hardly anything to go wrong. Combine that with intelligent design and a range of handy utilities and you'll see why OKI printers just keep on printing, page after page and day after day. They're just what you need for a busy office.