About: http://webisa.webdatacommons.org/47990701

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	if its a little over 3 across its an 80mm fan hole which is the default for most cases but there are some cases that use 60mm fans on the exhaust which is about 2.3.
http://www.w3.org/ns/prov#wasQuotedFrom	caraudio.com