"Annoying fan that runs for up to 15 minutes"2.0 starson by futuresense
Pros: Fast and cheap
Cons: Was not immediately compatible with Mac OS 10.7.4.... needed to download CUPS and then restart computer. More importantly, the fan will run for up to 15 minutes (with a low pitched hum) even after printing just one page... they say "this is normal"
Summary: Can only give it 2 stars. The hum of the fan is very annoying in a home office. Good news -- so inexpensive ($109 at Staples) that it can be a giveaway or donation if necessary....