Product Specifications
| SKU | 7Y743 |
|---|---|
| OEM Part Number | 7Y743 |
| UPC / GTIN | 843964002129 |
| Cartridge Type | Ink Cartridge |
| Compatible Brand | Dell |
| Color | Black |
| Condition | New |
| Warranty | 100% Satisfaction Guarantee |
Compatible Printers
This ink cartridge is compatible with the following Dell printers:
- 310-3540
- dell series 2
- series 2
Product Description
SKU: 7Y743 | Type: Compatible Ink Cartridge | Color: Black | Brand: Dell Compatible | Yield: ~600 pages at 5% coverage | Availability: In Stock
Dell 7Y743 Black Ink Cartridge — Compatible Replacement
The Dell 7Y743 is the standard black ink cartridge for the Dell A920 and A940 all-in-one inkjet printers. Castle Ink's compatible 7Y743 delivers the same crisp, dark black text and ~600-page yield as the genuine Dell cartridge at a meaningfully lower cost per page. Each cartridge is freshly filled with archival-grade black ink formulated for clean text, sharp lines, and dependable everyday document printing on plain paper.
Why Choose This Compatible Cartridge
- Save up to 70% versus the genuine Dell 7Y743 cartridge.
- Matched OEM yield of approximately 600 pages at 5% coverage.
- Sharp, dense black ink for crisp text, fine lines, and clean barcode print.
- Drop-in installation — no firmware updates, chip resets, or printer reconfiguration required.
- One-year quality guarantee from Castle Ink, with U.S.-based support.
Compatible Printers
- Dell A920 All-in-One
- Dell A940 All-in-One
- Dell Photo Printer 720
Best Use Cases
This 7Y743 compatible cartridge is the right pick for home offices, students, and small offices that still rely on Dell A920/A940-class all-in-one inkjets for everyday black-and-white printing of school papers, invoices, and personal correspondence. Switching to the Castle Ink compatible version meaningfully reduces ink cost without disrupting your existing setup.
Frequently Asked Questions
Is this an original Dell cartridge?
No — this is a Castle Ink compatible Dell 7Y743 replacement, not a Dell-branded OEM product. It is engineered to match the original in fit, yield, and print quality.
What kind of warranty is included?
Every Castle Ink cartridge ships with a one-year quality guarantee. If you have any issue, we'll replace or refund — no questions asked.
How many pages will it print?
Approximately 600 pages at 5% page coverage, matching the OEM Dell 7Y743 rated yield.
What if it doesn't work in my printer?
Contact our U.S.-based support team and we'll troubleshoot, replace, or refund — no restocking fees, no hassle.
- See all Dell Ink Cartridges