2 Pack Replacement for Ricoh 406465 406464 Sp3400ha High Yield 5,000 Pages Black Laser Toner Cartridge Use for Aficio Sp3400 Sp 3400n Sp 3400sf Sp 3410dn Sp 3410sf Series Printers Replacement Toner Cartridge Not- OEM Product's , Compatibility For Ricoh Aficio SP 3400N SP 3400SF SP 3410DN SP 3410SF Series Printers Page Yield at 5% Coverage: Black is 5,000 pages per cartridge. To Replace Toner Cartridges with part numbers : SP3400HA, 406465 406589, 406593, 406591 All our items are certified with ISO 9001 and ISO 14001 , Generic. All products covered by a 100% satisfaction guarantee and 90 day warranty with ReInkCo .