Yea, Im still pondering whether I should keep and install some Thermaltake Sorbs that I bought, or just use the Zalman coolers already on the cards and sell my Sorbs.
The Sorbs are like nearly double the size with two extra heatpipes, but the Zalmans are already good enough and completely silent.
I initially wanted everything in the new PC to be aluminium and blue lights, but will no longer have a side window.
I find it odd that the cards dont have memory sinks already on them though as Gigabyte is a premium brand and these cards are normally expensive, but
Without my case side fans turned on, the cards reach 75 degrees, but my new Antec P182 will have brilliant case cooling.
This is not to do with the warranty, just that I dont actually need to touch the Zalman coolers on these cards, I just wanted better looking ones that match the motherboard and CPU cooler I'm getting.
I would like to try and keep the new PC for 3 years without upgrading, and can add one more 4870 over this time instead of getting new cards.
The heatsink can be easilly changed back to the stock ones, but memory sinks are difficult to remove.
I will E mail Gigabyte tomorrow and ask about the memory sinks before deciding to add them or not.