Originally posted by: otispunkmeyer
over here in england were having a bit of a heatwave. its been 28 degrees C today. normally hot weather is a good thing but my AMD xp2000 hates it. its been hittin close to 60 degrees C whilst playin on C n C Generals. when i rebooted it, it had then clocked itself down a few 100 Mhz.
i am on a tight budget, has any one got any ideas as to how i can cool my stuff. and before you say anything the the side of the case is already off, and my room is like a sauna.
A lot of people will say take the side off right away, but this often isn't the best solution. A CPU in a well designed case will actually run HOTTER with the side off, as the airflow pattern is "widened" which causes the air to flow over the CPU more slowly. With sides on, a case can act like a wind tunnel because it concentrates and directs the air flow in the smaller space, so you get a greater amount of air rushing over the CPU. My CPU runs 5 C hotter with the case sides off. My old case (a Lanboy) was another story though, it ran HOT with the sides on or off. Measure the CPU temps both ways before you take off the sides.
A few cheap solutions, if you don't want to replace your case (or even if you do) are:
*Get some screaming fast fans, Vantec tornados are decently priced. Utilize headphones when playing LAN games; your fans will distract your opponents but not you.. Exhaust fans generally lower CPU temps, intake fans generally lower case temps.
*Upgrade your CPU heat sink from an OEM one to a low-priced copper/aluminum hybrid (Cooler Master XDREAM Al/Cu with 80mm adjustable speed fan speed run around $10 USD now) or an all copper one (Glacial Tech all copper units run $13-$18 now).
*If you don't wish to replace you heat sink and it utilizes a 60mm fan, buy a 60 to 80 mm fan adapter (around $10), and mount a 80 MM fan of your choice.
*replace stock thermal paste with Arctic Silver (~$5)
*If your case has poor airflow, consider buying a pair of hand nibblers (around $10) and cut the largest size openings your case will allow and put in larger & additional intake/exhaust fans. This beats the screaming fast fans, or improves them if you don't mind the racket.
*Cut out all Stamped Grilles and leave the holes open or put in $2 wire grilles. Stamped grilles can restrict half or more of a case fan's potential airflow.
*Utilize rounded drive cables and wrap your power connections with spiral wrap or split loom. Airflow improvement again
I was able to drop my lanboy's case temps substantially by enlarging the 80mm exhaust to 120mm, and putting a second 80mm intake fan on the bottom, so it had 2x80mm intake and a 120mm exhaust. That improved case temps in a poorly designed case from 52/43 to 46/38 until I replaced it.
Come enjoy a Texas Summer and experience 40C+ outside with me; although I A/C the house to 26 ( I now get 39 cpu & 30 case temps).
Good Luck,
Matt