I was upgrading the chip in my acer 5100 aspire and had to remove the heat pipe running from the cpu to the gpu, then to the heatsink.
The problem I encountered was that the thermal 'paste' used by acer was literally a cement, locking the chip to the heat pipe. I was unable to get it loose enough and didn't realize exactly how tightly bonded the pipe and chip were. The chip pulled right out of its socket, even in the 'locked' position. Luckily the socket and chip suffered no harm and the new chip runs fine.
The issue is that while handling the heat pipe I slightly bent/squished it just after the gpu connection, as it heads toward the fan/ heatsink. I am concerned this will cause issues with cooling. This laptop currently operates in the 50 C range, but can go upwards pf 70 + C even before this upgrade, although Netbook Hardware Control and Prime 95 show its upward temp to be 79 C under stress test, post-upgrade.
Currently this computer is relegated to music and photoshop purposes due to the pathetically low radeon x1100 gpu, so it doesn't get run at extensive purpose anymore.
Did I snafu here, or is this something I shouldn't worry too much about?
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Acer Aspire 5100 CPU Cooling Fan Heatsink -CV | eBay
Not to advertise, but the photo on this ad looks the way my heat pipe does, including the squished part shortly beyond the gpu towards the heatsink. I guess this guy had the same issue in removal I had? This is to demonstrate what mine looks like, not as an ad. -
It doesn't seem to hot yet, but over time if the processor gets hotter, the heat pipe may have been damaged.
There are also other factors that contribute to heat, like the new processor. -
Tinderbox (UK) BAKED BEAN KING
A few on ebay if you need a new one.
Acer Aspire 5100 heat | eBay -
I might get a cheap replacement eventually. I got a new Vaio yesterday and have relegated the acer to home entertainment center, I.E. photos, music and digital movies. I'm currently removing all unnecessary programs.
Oddly enough since upgrading thermal compound to Antec silver 5, its running cooler in standby mode, with only background programs running. High 40 C range, where before it was mid to high 50s. I could just be making a mountain out of a molehill. -
A small dent/kink is usualy fine, as long as the hallow part of the tube isn't blocked.
Think kinked garden hose -
In the future, attack the chip/heatsink with a hairdryer first, or just run for twenty minutes partially disassembled. That usually loosens things up a bit so things are warm to the touch, and mushy.
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If you put it in the freezer, the parts will separate very easily with minimal force. The glue becomes very brittle when at low temperatures.
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Not something I would recommend personally due to condensation in the freezer...
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Possible Heat Pipe Snafu
Discussion in 'Hardware Components and Aftermarket Upgrades' started by celticveil, Sep 12, 2011.