This is an original, OEM Dell 310-5811 (H7032) color laser drum cartridge for your Dell laser 5100cn printer. The Dell 310-5811 laser drum cartridges and supplies for your Dell 5100cn printer are high quality, reliable drums with exceptional yields. OEM (Original Equipment Manufacturer) Dell 310-5811 laser cartridges are 310-5811 drum cartridges built by Dell specifically for your 5100cn printer! Print excellent, crisp pages ideal for both home and office use with the Dell 310-5811 cartridge drum. For use in the following printers: Color Laser 5100cn