When I first built my rig (see Sig), the budget only let me get one graphics card (and not the top of the line kind), so I went with the ZOTAC ZT 50401-10L. Great card for the price IMO, so when newegg had it for $105 a week or so ago PLUS a $30 MIR, I jumped on it. Set up SLI, everything performance wise was great. Except...
My Motherboard only supports SLI on the Top 2 PCIe Slots (Images in Next Post), which makes the 2 video cards touch (as in make physical contact). After an hour of gaming I checked the GPU temps. Bottom card was around 60 degrees Celsius, but the top card checked in at a whopping 91 degrees C (approx 196 degrees F). I pulled an 80mm Antec fan that's probably AT LEAST 10 years old from an ancient rig just to test a theory.
I zip-tied the fan to blow as much as possible through the top (and bottom, but priority is top), and GPU-z reported it dropped to 84-85 degrees C under load (I left the system OFF for about an hour to cool between tests)
Given the results, I was going to buy an 80mm fan and attach it in a less jerry rigged fashion, as well as add another 2 case fans to have the most airflow possible... I was wondering if anoyone had similar problems and came up with a different solution (or tried my idea and had it work terrifically/fail horribly).
Thanks!
My Motherboard only supports SLI on the Top 2 PCIe Slots (Images in Next Post), which makes the 2 video cards touch (as in make physical contact). After an hour of gaming I checked the GPU temps. Bottom card was around 60 degrees Celsius, but the top card checked in at a whopping 91 degrees C (approx 196 degrees F). I pulled an 80mm Antec fan that's probably AT LEAST 10 years old from an ancient rig just to test a theory.
I zip-tied the fan to blow as much as possible through the top (and bottom, but priority is top), and GPU-z reported it dropped to 84-85 degrees C under load (I left the system OFF for about an hour to cool between tests)
Given the results, I was going to buy an 80mm fan and attach it in a less jerry rigged fashion, as well as add another 2 case fans to have the most airflow possible... I was wondering if anoyone had similar problems and came up with a different solution (or tried my idea and had it work terrifically/fail horribly).
Thanks!