Original HP Cartridges are the only cartridges precisely developed with HP printers for reliable quality, results, and consistent performance.  Contractual HP Cartridges are the same high quality cartridges and made specifically for your agreement with HP.  Contractual cartridges should always be used instead of standard cartridges. 

• What's in the Box: 1 New HP Cyan Original Toner Cartridge (CF031AC)
• Page Yield up to 12,500 Pages Per Cartridge
• Recycling solution — designed to encourage recycling, helping you divert materials from landfill.
• Cartridge tested with an EPEAT Bronze/Silver Certified or Blue Angel Certified Printer. EPEAT’s environmental criteria covers the complete product lifecycle from design to end of life. Ranked in three tiers: Bronze, Silver or Gold.

Manufacturer #	CF031AC
Brand Name	HP
Compatible with	HP models: Color LaserJet: CM4540, CM4540 f, CM4540 fskm
Eco Label Standard	Recycling Solution
Eco-conscious	Recycling Solution; Tested With EPEAT Bronze/Silver Certified Printer
Ink Series	646
Ink/toner Color	Cyan
Manufacturer	HP INC.
Maximum Yield Per Unit (color)	12500 pages
Model	CF031AC
Number of Units (color)	1
Original Equipment Manufacturer (oem) Part Number	CF031AC
Original Printer Series	LaserJet; LaserJet Pro; LaserJet Enterprise
Pack Type	Single Pack
Post Consumer Recycled Content Percentage	0 %
Print Technology	Laser Printer/Copier/Fax
Remanufactured	No
Tested with Epeat Certified Printer	Tested With EPEAT Bronze/Silver Certified Printer
Total Quantity	12500 pages
Total Recycled Content Percentage	12 %
Yield	Standard Yield