Assertion: case fan | /r/AtLocation | the front
Facets:
value: nearly all
type: DEGREE
value: back,
type: OTHER
Source sentences:
text: Nearly all case fans are attached to the front, back, or side of a computer case using four screws, snap-in brackets, or both.
text: Case fans installed in the front of a computer case may be attached using snap-in brackets or screws, depending on the type of computer case.
text: Alternatively referred to as a system fan, a case fan is located inside a computer, attached to the front or back of its case.