Black Toner Cartridge Compatible with HP LaserJet 5100 (V4960)
OKI High-Yield Toner Cartridge for 5100 through 5400 Series- Black- LexJet - Inkjet Printers, Media, Ink Cartridges and More
Amazon.com: TCT Premium Compatible Toner Cartridge Replacement for HP 29X C4129X Black High Yield Works with HP Laserjet 5000 5000N 5000DN 5000GN 5100 5100DTN 5100TN Printers (10,000 Pages) : Office Products