OEM Code: 421274124PK,
Brand: OKI
Duty Cycle: 5,000 Pages each at 5% coverage
4 Pack OKI C5100 C5200 C5300 C5400 Toner Cartridge Set is compatible with:
OKI C5100 / OKI C5200 / OKI C5300 / OKI C5400
OEM Code: 434877284PK
Brand: OKI
Duty Cycle: 6,000 pages each at 5% coverage
4 Pack OKI C8600 C8800 Toner Cartridge Set is compatible with:
OKI C8600 / OKI C8800