MAIN OVERVIEW FEATURES: Print Color Capability: MonochromeMaximum Mono Print Speed (cps): 570Maximum Print Resolution: 240 x 216 dpiNumber of Pins: 9-pinNumber of Columns: 80Standard Memory: 128 KBParallel Port: YesSerial Port: YesUSB: YesMedia Type: Single Sheet,Multiple Part Form,Index Stock,Continuous Form,Envelope,Label,Cut SheetMedia Size: Custom Size,Letter - 8.50" x 11"Duty Cycle: 24000Form Factor: DesktopColor: BlackHeight: 6"Width: 15.7"Depth: 13.6"Weight (Approximate): 16.40 lbPlatform Supported: PCEnergy Star: YesEnvironmentally Friendly: YesEnvironmental Certification: ENERGY STARLimited Warranty: 3 Year