Lexmark 50 (17G0050) Black Ink Cartridge – Compatible | Castle Ink

SKU: 17G0050 (Lexmark 50)  |  Type: Compatible Ink Cartridge  |  Color: Black  |  Brand: Lexmark Compatible  |  Yield: ~410 pages at 5% coverage  |  Availability: In Stock

Lexmark 50 Black Ink Cartridge (17G0050) — Compatible Replacement

The Lexmark 50 (17G0050) is the standard black ink cartridge for a long list of Lexmark inkjet printers and all-in-ones. Castle Ink's compatible 17G0050 delivers the same crisp, dark black text and approximate 410-page yield as the genuine Lexmark cartridge at a meaningfully lower cost. Each cartridge is freshly filled with archival-grade black ink formulated for clean text, fine lines, and reliable everyday performance on plain paper.

Why Choose This Compatible Cartridge

• Save up to 70% versus the genuine Lexmark 50 (17G0050) cartridge.
• Matched OEM yield of approximately 410 pages at 5% coverage.
• Sharp, dense black ink tuned 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

• Lexmark P700, P707, P3120, P3150
• Lexmark X73, X74, X75, X125
• Lexmark Z700, Z705, Z708, Z710, Z715, Z730, Z735
• Lexmark Z11, Z12, Z22, Z23, Z25, Z32, Z33, Z34, Z35, Z42, Z43, Z45, Z51, Z52, Z53

Best Use Cases

This Lexmark 50-compatible cartridge is a great fit for households, students, and small offices that still rely on aging-but-reliable Lexmark inkjets for everyday black-and-white printing of homework, invoices, shipping labels, and personal correspondence. The Castle Ink compatible version keeps these inkjets viable at a much lower running cost than OEM ink.

Frequently Asked Questions

Is this an original Lexmark cartridge?
No — this is a Castle Ink compatible Lexmark 50 (17G0050) replacement, not a Lexmark-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 410 pages at 5% page coverage, matching the OEM Lexmark 50 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.