Can they be refilled with powder?
No. We don't recommend customers to refill the 507x/507a toner cartridges.
Is the 507X toner equipped with latest chip
Yes. so they will fully compatible with your printer.
What is the shelf life of the Valuetoner for hp 507x toner
24 months
Valuetoner for HP 507X 507AToner Cartridge (4-Pack, Black Cyan Yellow Magenta) How many pages will this 507X toner cartridge print?
Can they be refilled with powder?
Is the 507X toner equipped with latest chip
What is the shelf life of the Valuetoner for hp 507x toner