Despite its ruggedness, the 4227 plus is actually built for speed, printing at speeds up to 720 cps (150 cps in Near Letter Quality) on continuous form or cut sheet, 8 part multipart forms & labels or envelopes. The unique 400 million-character printhead life lowers maintenance costs while the 18 pin design extends print head life. Virtually straight paper path eliminates jamming while the new autogap printhead automatically adjusts to form or paper thickness & any size between 3" & 22". Throw in the 10, 000 hour mean time between failure rating (at 50% duty) & 60KB buffer memory & you have every reason to hit the print key & go without a second thought. Tractor 2 feed option lets you load two forms simultaneously & switch between them & one touch of a button.