| Specifications |
| Product Model:AR-CF257A |
| HP Series |
| OEM Model:CF257A |
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Color:  Black |
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For Use In: HP LaserJet MFP M436n/M436nda/M433a/M437n/M437dn
M437nda/M439n/M439dn/M439nda/M438n/M442dn
M443nda/M440dn/M440n/M440nda/M42523n
M42523dn/M42525n/M42525dn |
| Page Yield ：80K（A4，Coverage of 5%） |
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