Product Specifications
| SKU | C4912A |
|---|---|
| OEM Part Number | C4912A |
| UPC / GTIN | 810000266418 |
| Cartridge Type | Ink Cartridge |
| Compatible Brand | HP |
| Color | Magenta |
| Condition | New |
| Warranty | 100% Satisfaction Guarantee |
Compatible Printers
This ink cartridge is compatible with the following HP printers:
- DESIGNJET 120
- DESIGNJET 500
- DESIGNJET 500ps
- DESIGNJET 510
- DESIGNJET 800
- DESIGNJET 800ps
- DESIGNJET 815
- DESIGNJET 820
- DESIGNJET COPIER cc800ps
- magenta Ink Cartridge
Product Description
The HP C4912A compatible magenta ink cartridge from Castle Ink is a direct replacement for the OEM HP C4912A, built for HP LaserJet, OfficeJet, DeskJet or DesignJet office printers. It’s an economical way to keep your printer in service without paying full OEM prices, while still meeting the print-quality standards your team expects.
Magenta is where most compatible cartridges show their weakest spot. The C4912A is formulated to match OEM magenta density, so brand reds, pinks and skin tones print true — not salmon, rose, or shifted toward orange. Every C4912A is assembled with a sealed ink reservoir, OEM-spec print-head interface, and color-balanced ink, then individually tested before shipping. Castle Ink backs every C4912A with a 100% satisfaction guarantee: if you aren’t happy with quality or yield, we replace or refund it.
Compatible HP Printers
- HP DESIGNJET 120
- HP DESIGNJET 500
- HP DESIGNJET 500ps
- HP DESIGNJET 510
- HP DESIGNJET 800
- HP DESIGNJET 800ps
- HP DESIGNJET 815
- HP DESIGNJET 820
- HP DESIGNJET COPIER cc800ps
Product Specifications
- SKU: C4912A
- OEM Reference: HP C4912A
- Color: Magenta
- Cartridge Type: Compatible (non-OEM)
- Format: Inkjet Ink
- Brand Compatibility: HP
- Warranty: Castle Ink 100% satisfaction guarantee
- Shipping: Free U.S. shipping; same-day dispatch on orders before 2pm ET
Frequently Asked Questions
Will the C4912A void my HP printer warranty? No. Under the U.S. Magnuson-Moss Warranty Act, your printer manufacturer cannot void your warranty solely because you installed a compatible (non-OEM) cartridge.
How does print quality compare to the genuine HP C4912A? The C4912A is engineered to match the OEM cartridge’s ink chemistry, density and head-firing characteristics so day-to-day output should look essentially identical. If you ever see a difference, our satisfaction guarantee covers a free replacement or refund.
How fast will my order ship? Orders placed before 2pm ET ship the same business day from our U.S. warehouse with free standard shipping. Expedited options are available at checkout.
- See all HP Ink Cartridges