HP
HP B3P21A 727 Yellow DesignJet Ink Cartridge 130 ml
A genuine yellow ink cartridge delivering 130 ml of dye-based ink for crisp, fast-drying prints on compatible HP DesignJet printers
- Cartridge ColorYellow
- Replacement ModelHP
- Ink Drop Size6 pl
- Ink TypeDye-based
- Operating Humidity20 to 80% RH
- Storage Humidity20 to 80% RH
- Crisp, professional drawings with 130 ml yellow dye-based ink
- Reduced downtime using cartridges designed for HP DesignJet T920, T930, T1500, T1530, T2500, T2530 series
- Fast-drying, smudge-resistant prints ready for immediate handling
- Reliable operation from 41 to 104 °F and 20 to 80 % humidity
- Precise 6 pl drop size for fine line accuracy
What this cartridge does
This is a genuine HP 727 Yellow ink cartridge holding 130 ml of dye-based ink. It is built for HP DesignJet T920, T930, T1500, T1530, T2500 eMFP and T2530 multifunction printer series. Design and engineering teams use it to produce crisp, professional drawings with accurate colour. The cartridge installs directly into the printer’s ink system for immediate use.
Operating range and print quality
The cartridge operates reliably between 41 and 104°F with humidity from 20 to 80% RH, and it can be stored from -13 to 131°F under the same humidity limits. Ink drops measure 6 pl, enabling fine detail and fast-drying, smudge-resistant output. Original HP formulation helps reduce downtime and maintains consistent results from the first page to the last.
When the larger cartridge makes sense
This 130 ml unit suits moderate print volumes and occasional large-format jobs. Operations that run long unattended print runs benefit from the 300 ml version, which cuts the frequency of cartridge changes. Buyers who need extended capacity for continuous production should choose the higher-volume cartridge instead.
Highlights
- Crisp, professional drawings with 130 ml yellow dye-based ink
- Reduced downtime using cartridges designed for HP DesignJet T920, T930, T1500, T1530, T2500, T2530 series
- Fast-drying, smudge-resistant prints ready for immediate handling
- Reliable operation from 41 to 104 °F and 20 to 80 % humidity
- Precise 6 pl drop size for fine line accuracy
Specifications
| Brand | HP |
|---|---|
| Part Number | B3P21A |
| Cartridge Color | Yellow |
| Replacement Model | HP |
| Ink Drop Size | 6 pl |
| Ink Type | Dye-based |
| Operating Humidity | 20 to 80% RH |
| Storage Humidity | 20 to 80% RH |
| Operating Temperature | 41 to 104°F |
| Storage Temperature | -13 to 131°F |
| Features | HP 727 130-ml Yellow DesignJet Ink Cartridge, B3P21A |
| Shipping weight | 0.24 kg |
| Package size | 204 × 127 × 42 mm |
Other versions of this model
5 more in the same range
Same family, different memory, cooler or clock — compare before you commit.
Questions about this item
How do I install the 130 ml yellow cartridge in my DesignJet T930 without triggering an ink mismatch error?
Open the front cover, wait for the carriage to move to the replacement position, press the release latch on the yellow slot, pull the old cartridge straight out, insert the new B3P21A until it clicks, then close the cover and let the printer run its automatic priming cycle.
What maintenance will this dye-based 6 pl yellow ink require after six months of light use?
The printer performs automatic printhead servicing; if nozzles stay clogged after two cleaning cycles, replace the printhead — no separate ink-line flushing or cartridge-level maintenance is needed for the 130 ml supply.
At what temperature will the 130 ml yellow cartridge stop printing reliably during a long production run?
Reliability is rated up to 104 °F operating temperature; above that the ink viscosity changes and the printer will pause with a thermal warning until the chassis cools back into the 41–104 °F range.
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