Installing rear case fan on Acer Predator G3-605.

DaemonFC
DaemonFC Member Posts: 8 New User

I bought a refurb Acer Predator a while back, and immediately upgraded it to 16 GB of RAM and a new graphics card. It went from the included "RadeonHD 8760 OEM", which is really a rebadged 7770 with 2 GB of RAM, to a Sapphire Vapor-X R9 270X. Since I don't have any need for the original graphics card, I figure it can just go on ebay for whatever I can get for it.

 

It usually doesn't get too warm in the case, but I figured that I might as well go ahead and install a rear case fan anyway. The case has the cut out for one, but Acer didn't actually put one there.

 

When I looked around, I could not find any standard 3 pin power ports on the motherboard, so I started looking for molex cables from the power supply, but apparently there are none.

 

So, first of all, if there are power ports to run a fan off of that I've missed, could someone tell me the location? I've seen at least one Predator model that has a rear case fan. It was one that shipped with a Geforce GTX 760 graphics card. The fan's power cable seemed to go up and over the processor's fansink and plug in somewhere, but I couldn't quite see what it was going to.

 

I guess that Acer probably figured that the 7770 was such a basic card, that they could just use passive ventilation, but I was thinking that since these two Predators seem otherwise identical, that whatever the one with the case fan has it plugged into may exist in my computer as well.

 

The idea hit me that since I have no use for the one available SATA power cable in the system right at the moment, that I could order a SATA to molex adapter, and then plug the case fan that I bought into the molex side. I've seen people do that before. FrozenCPU had a cable that turned a SATA power cable into two 3 pin fan adapters, but they were sold out, so I just bought a SATA to molex with the fan. That should all get here in a few days.

 

I just thought I'd ask if I missed any way of plugging in that fan that I had overlooked. I appreciate the help if someone has the answer to this.

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