HP 37A Black Original LaserJet Toner Cartridge, CF237A

Deliver sharp, professional-quality black-and-white prints with the HP 37A (CF237A) Original LaserJet Toner Cartridge. Designed for enterprise-class HP LaserJet printers, this OEM cartridge delivers a robust approximately 11,000 pages of consistent performance, crisp text, and bold graphics. Equipped with JetIntelligence anti-fraud technology and page-maximizer features, it ensures efficient, uninterrupted printing. Certified for sustainability and easy recycling via HP’s Planet Partners program.

Product Features

JetIntelligence Smart Technology

Includes anti-counterfeit and smart-chip features that accurately detect toner levels and ensure full-page printing, protecting against unauthorized supplies.

Page Maximizer Efficiency

Engineered to deliver more output per cartridge with page-maximizer technology—helps reduce print interruptions and cost-per-page.

OEM-Quality Performance

Original HP formulation guarantees sharp text and high-definition graphics with reduced risk of streaks, smudges, or misfeeds.

Energy-Efficient and Reliable

Optimized to print at high speeds while using less energy, ideal for high-volume workloads.

Easy Installation & Eco Recycling

Designed for tool-free installation with auto-seal removal and easy-open packaging. Includes recycling guide with HP Planet Partners return label.

Product Specifications

• Color: Black
• Page yield: ~11,000 pages (ISO/IEC 19752)
• Print technology: Laser with JetIntelligence smart chip
• Compatibility:
  • HP LaserJet Enterprise M607, M608, M609
  • Enterprise Flow MFP M631, M632, M633 series
• Operating temperature: 59–86 °F (15–30 °C); humidity 10–80 % RH
• Storage temperature: –4–104 °F (–20–40 °C); humidity 10–90 % RH
• Package dimensions: 380 × 180 × 270 mm
• Package weight: ~2.6 kg
• In the box: 1 toner cartridge; recycling guide
• Warranty: HP limited warranty covering materials and workmanship