Samsung genuine 30,000-page yield imaging unit is compatible with original Samsung laser toner cartridges for reliable performance. It is easy to install and convenient to replace. [2] Features: - Black toner page yield: 30000 - Brand compatibility: HP - Compatibility: ProXpress M4030, ProXpress M4080 - OEM code: SV140A - Printing colours: Black - Quantity per pack: 1 - Suitable for printing colours: Black - Type: Original Operational conditions: - Operating relative humidity (H-H): 10 - 80 - Operating temperature (T-T): 10 - 30 - Storage relative humidity (H-H): 10 - 90 - Storage temperature (T-T): -20 - 40 Other features: - Colour: No - Print technology: Laser printing Packaging data: - Package type: Box Technical details: - Box contents: Imaging Unit Vendor information: - Brand Name: HP - Warranty: 1 - Product.Details.Specifications.Level1: Server, Computer & Printer Parts - Product.Details.Specifications.Level2: Printers & Spare Parts - Product.Details.Specifications.Level3: Printing Supplies - Product.Details.Specifications.Level4: Printer Drums