Standard, High-Yield & Extra High-Yield
As mentioned in the previous section, HP cartridges come in three formats:
standard, high-yield, and, for certain cartridges, extra-high-yield.
These three cartridges look the same, but the high-yield and extra-high-yield
cartridges contain much more toner powder inside and will last longer before needing
to be replaced.
For example, let’s look at the HP 37A, HP 37X and HP 37Y toner cartridges.
The HP 37A black toner cartridge (CF237A) is a
standard yield cartridge that will print approximately 11,000 pages
before running empty. The higher capacity HP 37X high-yield black
toner cartridge (CF237X) yields about 25,000
pages. While the HP 37Y extra high-yield black toner cartridge
(CF237Y) yields around 41,000 pages.
All cartridges can be used interchangeably in the same models of HP LaserJet
Enterprise printers.
The HP
37A toner cartridge is standard yield (11,000 pages), while the HP
37X is high-yield (25,000 pages). Both cartridges will work in HP
M608 and MFP
M631 laser printers. HP commonly uses “A” to designate
standard yield, “X” to denote high-yield cartridges and "Y" for extra
high-yield toner.
Standard vs. High-Yield Toner Cartridges