HP 302XL/304XL Original Ink Cartridge B7RT9AE Black

Consistent deep black for clear documents

Designed to deliver sharp, uniform black text, the HP original cartridge B7RT9AE produces a predictable output suitable for letters, reports and everyday pages. The ink formulation is made for text clarity and even coverage. Reliable legibility is ensured across single- and multi‑page jobs.

High yield reduces interruptions and waste of time

High yield performance yields approximately 300 pages under standard conditions, which lowers the frequency of replacements and keeps print routines uninterrupted. Ideal for home offices and small workplaces, this ink cartridge supports regular printing volumes without frequent cartridge changes.

Exact fit for the listed HP printers and genuine part assurance

The genuine HP cartridge is compatible with a range of DeskJet, Envy and OfficeJet models, including DeskJet 2622, 2630, 3630 and 3760 series; Envy 4520 and 5020 ranges; and OfficeJet 3831, 4652 and 5220 models. Original reference number B7RT9AE confirms factory specification and ensures proper recognition by the associated printers for dependable operation.

Compact dimensions for tidy storage and simple handling

Measured at 113 mm wide, 115 mm high and 37 mm deep, the cartridge is compact enough for straightforward storage in small supplies areas. Lightweight construction at 40 g makes handling and installation uncomplicated. The form factor is intended to fit the specified printer bays without added bulk.

Clear technical facts for quick comparison

Colour: black. Yield type: High. Page yield (approx.): 300 pages. Original order compatibility: Original. Product type: ink cartridge. Weight: 40 g. Dimensions: 113 mm × 37 mm × 115 mm (W × D × H). Compatibility is declared for the specified DeskJet, Envy and OfficeJet models. These concise specifications allow rapid assessment for replacement planning.