HP 302/304 Original Ink Cartridge B7RT7AE Black

Dependable black prints for everyday documents

Reliable black output delivers clear text for letters, invoices and schoolwork, with solid coverage that limits smudging and improves legibility across ordinary office paper. The standard yield of approximately 120 pages provides predictable replacement intervals and helps control running costs for low‑to‑moderate print volumes. This balance of consistent output and known page count supports straightforward planning for routine printing tasks without overcommitment to high‑capacity supplies.

Compact dimensions and key technical facts for easy selection

Dimensions: 113 mm (width) × 37 mm (depth) × 115 mm (height). Weight: 40 g. Page yield (approx.): 120 pages. Print colour: black. Product type: ink cartridge. Original cartridge reference number: B7RT7AE. Original/compatible: Original. Compatibility: HP DeskJet 2622, 2630, 2632, 2633, 2634, 3630, 3633, 3750, 3760, 3762, 3764; HP Envy 4520, 4522, 4523, 4528, 5020, 5030, 5032; HP OfficeJet 3831, 3833, 3835, 4652, 4654, 4655, 4657, 5220, 5230. Technical facts are stated plainly so model fitment and basic dimensions are immediately verifiable.

Original HP construction to reduce repeat printing

Manufactured as an original HP cartridge, this supply is engineered to maintain consistent ink flow and dependable black density across the stated page yield. Proven compatibility with the listed DeskJet, Envy and OfficeJet models helps minimise issues that can lead to reprints, offering a practical reliability advantage in everyday use. The emphasis on original parts and controlled production supports steady performance rather than variable results sometimes seen with non‑original options.

Suited to home and small office routines with clear selection guidance

Designed for home users and small office environments that require straightforward document printing, the cartridge is appropriate for letters, school materials, basic reports and forms. Clear model compatibility and compact packaging simplify storage and selection when replenishment is needed. Selection guidance is provided through the listed compatible models and the original reference number, making it simple to match the ink cartridge to the intended printer without additional specification lookup.