On May 22, Aster Graphics announced that it now offers compatible HP W2120A and W2120X toner cartridges used in a family of HP enterprise-class A4 color laser printers and MFPs. The HP 212A series (W2120A, W2121A, W2122A, and W2123A) are standard-yield toner cartridges rated at 5,500 pages for black and 4,500 pages apiece for cyan,