HP 975X Black Ink Cartridge (L0S09AA) — Genuine HP Extra-High-Yield Ink for PageWide Pro

Looking to buy an HP 975X Black Ink Cartridge in Australia? The HP 975X Black (part number L0S09AA) is a genuine HP extra-high-yield ink cartridge for the HP PageWide Pro 400 and 500 series, delivering up to 10,000 pages of sharp, professional-quality black text. Whether you run an HP PageWide Pro 452dw, 477dw, 552dw, or 577z, the L0S09AA is the highest-yield genuine HP black ink cartridge available for your machine — delivering more than 40% more pages than the HP 975A Black (L0R97AA).

What the HP 975X Black L0S09AA does in your printer

The HP 975X Black Ink Cartridge L0S09AA is the extra-high-yield black component for HP PageWide Pro printers, working alongside the HP 975X Cyan (L0S00AA), HP 975X Magenta (L0S03AA), and HP 975X Yellow (L0S06AA) for offices that need the lowest cost per page across the entire CMYK set. At 10,000 pages per cartridge, the L0S09AA dramatically reduces replacement frequency for high-volume document printers, cutting downtime and reducing total ink spend for businesses printing thousands of black pages every month. Pigment-based HP ink ensures every page is sharp, smudge-resistant, and water-resistant from start to finish.

Why genuine HP 975X ink matters

Genuine HP 975X cartridges like the L0S09AA are engineered specifically for HP PageWide Pro printhead technology. Third-party and compatible alternatives for the PageWide Pro frequently cause printhead damage, inconsistent print quality, HP firmware rejection, and voided printer warranties. The genuine HP 975X Black L0S09AA is tested and certified to deliver consistent, high-quality output in your PageWide Pro from the first print to the final page of its 10,000-page yield.

Key features

• Genuine HP 975X Black Ink Cartridge — part number L0S09AA
• Up to 10,000 pages* — extra-high-yield black ink for the highest-volume offices
• Sharp, consistent black text from first print to last — no degradation over time
• Pigment-based HP ink — smudge-resistant and water-resistant on plain office paper
• Optimised for HP PageWide technology — full performance at PageWide Pro print speed
• HP Planet Partners — return your used L0S09AA cartridge for responsible recycling

Compatible HP PageWide Pro printers

The HP 975X Black Ink Cartridge L0S09AA is compatible with the following HP PageWide Pro models: 452dn, 452dw, 477dn, 477dw, 552dw, 577dw, 577z, and HP PageWide Managed P55250dw and P57750dw. Not sure if the L0S09AA is the right cartridge for your printer? Check the cartridge bay label inside your HP PageWide Pro or refer to your printer manual.

Also available in the HP 975X range

• HP 975X Cyan Ink Cartridge — L0S00AA
• HP 975X Magenta Ink Cartridge — L0S03AA
• HP 975X Yellow Ink Cartridge — L0S06AA

*Approximate page yield based on ISO/IEC 24711 continuous printing standard.

Order the HP 975X Black Ink Cartridge L0S09AA today for fast delivery Australia-wide.