Original 4,000 Page Black Toner Cartridge (K4971) for Dell 3000cn / 3100cn Laser Printers

This is an original, OEM Dell 310-5726 (K5362) black laser toner cartridge for your Dell laser printer. The Dell 310-5726 laser toner cartridges and supplies are high quality, reliable toners with exceptional yields. Print excellent, crisp pages ideal for both home and office use with the Dell 310-5726 toner cartridge. Replaces the following Dell part numbers: 310-5726, K5362, 310-6874, and K4971.