Compatible Brother LC231/LC233/LC 231/233/LC-231/LC-233.  They all have the latest chips (V3) for old & new printers. 
Black           550 Pages (16ml)
Cyan           550 Pages (10ml)
Megenta     550 Pages (10ml)
Yellow         550 Pages (10ml)
Using printer: DCP-J4120DW, DCP-J562DW, MFC-J4620DW, MFC-J480DW, MFC-J5320DW, MFC-J5720DW, MFC-J680DW, MFC-J880DW