Introduction

HP LaserJet 42X Smart Black Maximum-Capacity Print Cartridge
Save money and time with HP's Smart printing technology. Get great results every time from HP's advanced toner formula, which features micro-sized particles that produce sharp text, smooth grayscales, and deep blacks; the consistent particle size enables accurate placement while maximizing efficiency.

Specifications

• Get consistently outstanding print quality with the advanced toner formula and cartridge technology
• Receive alerts when a print cartridge is running low, monitor its remaining life..
• Average cartridge yield: 20,000 standard pages. Declared yield value in accordance with ISO/IEC 19752
• Compatibility: HP LaserJet 4250 and 4350 series printers