Product Specifications
| SKU | BJI-643M |
|---|---|
| OEM Part Number | BJI-643M |
| UPC / GTIN | 655257901428 |
| Cartridge Type | Ink Cartridge |
| Compatible Brand | Canon |
| Color | Magenta |
| Condition | New |
| Warranty | 100% Satisfaction Guarantee |
Compatible Printers
This ink cartridge is compatible with the following Canon printers:
- 4079 COLOR JETPRINTER
- 4079 PLUS COLOR JETPRINTER
- Apple
- BC-643C
- BJC-800
- BJC-820
- BJC-880
- BJC-880J
- BJP-C80
- CJP-C80
- COLOR PRINTER
- COLORJET 4079
- IBM 4079 COLOR
- IBM 4079 PLUS COLOR
- Magenta Ink Cartridge
Product Description
The Canon BJI-643M compatible magenta ink cartridge from Castle Ink is a direct replacement for the OEM Canon BJI-643M, built for Canon PIXMA, MAXIFY, imageCLASS or imagePROGRAF 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 BJI-643M is formulated to match OEM magenta density, so brand reds, pinks and skin tones print true — not salmon, rose, or shifted toward orange. Every BJI-643M 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 BJI-643M with a 100% satisfaction guarantee: if you aren’t happy with quality or yield, we replace or refund it.
Compatible Canon Printers
- Canon COLOR PRINTER
- Canon BJC-800
- Canon BJC-820
- Canon BJC-880
- Canon BJC-880J
- Canon BJP-C80
- Canon CJP-C80
- Canon IBM 4079 COLOR
- Canon IBM 4079 PLUS COLOR
- Canon 4079 COLOR JETPRINTER
- Canon 4079 PLUS COLOR JETPRINTER
- Canon COLORJET 4079
Product Specifications
- SKU: BJI-643M
- OEM Reference: Canon BJI-643M
- Color: Magenta
- Cartridge Type: Compatible (non-OEM)
- Format: Inkjet Ink
- Brand Compatibility: Canon
- Warranty: Castle Ink 100% satisfaction guarantee
- Shipping: Free U.S. shipping; same-day dispatch on orders before 2pm ET
Frequently Asked Questions
Will the BJI-643M void my Canon 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 Canon BJI-643M? The BJI-643M 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 Canon Printer Ink