Yet Another Drive Suspension System (part 2)
Posted: Sun Mar 20, 2005 2:36 pm
this is an alternative to m0002a's Yet Another Drive Suspension System modified to fit in common cdrom bays (credit for the idea goes to m0002a).
i was having a problem with high pitch noise coming from my hard drives. most of the information i read on this site led me to believe that a hard drive enclosure would be needed to silence the high pitch noise, but when i tried placing a hard drive on a couple pieces of foam, the noise was dramatically reduced. m0002a's Yet Another Drive Suspension System seemed like the best solution because the drives are suspended and securely in place.
here is how i did it:
1) hammer a piece of flat aluminum around a 6"x2" piece of wood (really 5.5").
2) cut off the ends of the bar (can be done with a hack saw). drill holes in the side as close as possible to the corners. drill larger holes in the center to place rubber grommets in (use a hard drive to mark where holes should be drilled).
3) cut up a foam insulating gasket into small squares to use as shock absorbing materal. insert 6-32 1/2" screws in each hole with foam in place as shown in the photo. note: you will probably want to put the mounts in the middle or top slot of your cdrom drive bay to allow room for screwing in the bottom screws. my cdrom bays didn't have the correct screw holes, so i had to drill an extra hole in each side of the cdrom drive bay 44.5 mm from the existing hole. if there will be a cdrom in the slot below the hard drive, bend the aluminum mounts upward (by hand) to allow clearance for a cdrom to slide under it without touching the screws.
4) mount the hard drives by gently screwing in the screws until you feel a very slight amount of resistance. put the cdrom(s) back in. place foam between the screws and the cdrom drives to make sure no vibration is transmitted to the cdrom and the rest of the case.
5) bottom view of mounted drive.
6) side view of mounted drive.
these mounts were very effective at silencing the high pitch noise that the hard drives were producing.
i was having a problem with high pitch noise coming from my hard drives. most of the information i read on this site led me to believe that a hard drive enclosure would be needed to silence the high pitch noise, but when i tried placing a hard drive on a couple pieces of foam, the noise was dramatically reduced. m0002a's Yet Another Drive Suspension System seemed like the best solution because the drives are suspended and securely in place.
here is how i did it:
1) hammer a piece of flat aluminum around a 6"x2" piece of wood (really 5.5").
2) cut off the ends of the bar (can be done with a hack saw). drill holes in the side as close as possible to the corners. drill larger holes in the center to place rubber grommets in (use a hard drive to mark where holes should be drilled).
3) cut up a foam insulating gasket into small squares to use as shock absorbing materal. insert 6-32 1/2" screws in each hole with foam in place as shown in the photo. note: you will probably want to put the mounts in the middle or top slot of your cdrom drive bay to allow room for screwing in the bottom screws. my cdrom bays didn't have the correct screw holes, so i had to drill an extra hole in each side of the cdrom drive bay 44.5 mm from the existing hole. if there will be a cdrom in the slot below the hard drive, bend the aluminum mounts upward (by hand) to allow clearance for a cdrom to slide under it without touching the screws.
4) mount the hard drives by gently screwing in the screws until you feel a very slight amount of resistance. put the cdrom(s) back in. place foam between the screws and the cdrom drives to make sure no vibration is transmitted to the cdrom and the rest of the case.
5) bottom view of mounted drive.
6) side view of mounted drive.
these mounts were very effective at silencing the high pitch noise that the hard drives were producing.