HP91A Toner for LaserJet IIISi, 4Si, 4SiMX (92291A) - Toner (Black) HP91A

Consumers who value performance and dependability choose HP laserjet 4si. It's not just a printer, but a reliable business partner. Every page, no matter how complex, is delivered at the quality and speed of 3.5 seconds. It's a heavy duty machine that is ideal for work groups of up to 20 users. With 500 sheet tray capacity and output bin, it is definitely up to any task. On PC and Mac products alike, this workhorse can work wonders. It has a built-in 2 MB memory; a 25 MHz processor powered by Intel and can print up to 17 pages per minute. Additional features are duplexing unit, 2000 sheet output stacker and 1500 paper feeder. Apart from that, it comes easily upgradable, making it one of the most suitable printer for growing companies. Maximum resolution is up to 600 dpi with HP REt technology. Memory can also be upgraded up to and impressive 34 MB.

Another significant attribute of this machine is that it works fully functional with the use of re-fillable cheap toner cartridges. Finding a compatible, non-branded toners are easy and worry free. Every page is of great quality, and no time is wasted for disastrous printing mishaps. It is power, stability and great saving for your demanding office needs.