IBM #75p5156 - Black Toner genuine
HP LaserJet 5si, 8000 series laser printers - Black toner cartridge made by IBM (approx 15,000 page yield) (same as hp # c3909a)
IBM #75P5903 - Black Toner genuine
NP 24, 4324 series printer - Toner Cartridge (15,000 Yield) (replaces old part # 63H5721)
Lexmark #140109A - Black Toner genuine
Linea Compatible LaserJet series 5Si, 8000 laser toner cartridge (15,000 Yield) (same as HPC3909A) (WX)
Lexmark #140109X - Black Toner genuine
Linea Compatible LaserJet series 5Si, 8000 High Yield laser toner cartridge (17,250 Yield) (same as HPC3909X) (WX)
Micro MICR #TIN250 - Black MICR Toner genuine
MICR Toner cartridge for HP Laserjet 5si, 8000 series laser printers (15,000 page yield) (MICR version of HP # C3909A)
Minolta #1710146001 - Black Toner genuine
Print System 2425 series laser printer - Black Toner Cartridge (approx. 15,000 page yield) (wx)
TROY #02-17981-001 - Black MICR Toner genuine
HP LaserJet 5Si, 8000, & Troy 524, 624 series laser printers MICR Toner for printing checks (22,000 Yield) (WX)
Xerox #6R906 - Black Toner genuine
HP LaserJet 5si, 8000, 8000n laser printers - Black Toner Cartridge made by Xerox (same as HP# C3909A) (approx. 16,500 page/yield)