HP 21XL High Yield Black Original Ink Cartridge vs HP 951 Yellow Original Ink Cartridge

Key differences

The HP 21XL High Yield Black Original Ink Cartridge has 10 - 35 °C more operating temperature (T-T) than the HP 951 Yellow Original Ink Cartridge (15 - 35 °C vs 5 - 35 °C). The HP 951 Yellow Original Ink Cartridge has 1 mm more width than the HP 21XL High Yield Black Original Ink Cartridge (114 mm vs 113 mm). The HP 951 Yellow Original Ink Cartridge has 90 mm more depth than the HP 21XL High Yield Black Original Ink Cartridge (126 mm vs 36 mm). Printing colours: Black on the HP 21XL High Yield Black Original Ink Cartridge, Yellow on the HP 951 Yellow Original Ink Cartridge. Cartridge capacity: High (XL) Yield on the HP 21XL High Yield Black Original Ink Cartridge, Standard Yield on the HP 951 Yellow Original Ink Cartridge.

• Printing colours
  • 21XL High Yield Black Original Ink Cartridge:Black
  • 951 Yellow Original Ink Cartridge:Yellow
• Cartridge capacity
  • 21XL High Yield Black Original Ink Cartridge:High (XL) Yield
  • 951 Yellow Original Ink Cartridge:Standard Yield
• OEM code
  • 21XL High Yield Black Original Ink Cartridge:C9351CE
  • 951 Yellow Original Ink Cartridge:CN052AE
• Operating relative humidity (H-H)
  • 21XL High Yield Black Original Ink Cartridge:5 - 95%
  • 951 Yellow Original Ink Cartridge:10 - 90%
• Storage temperature (T-T)
  • 21XL High Yield Black Original Ink Cartridge:-15 - 35 °C
  • 951 Yellow Original Ink Cartridge:-40 - 60 °C
• Operating temperature (T-T)
  • 21XL High Yield Black Original Ink Cartridge:15 - 35 °C
  • 951 Yellow Original Ink Cartridge:5 - 35 °C
• Storage relative humidity (H-H)
  • 21XL High Yield Black Original Ink Cartridge:5 - 95%
  • 951 Yellow Original Ink Cartridge:20 - 80%
• Width
  • 21XL High Yield Black Original Ink Cartridge:113 mm
  • 951 Yellow Original Ink Cartridge:114 mm