Gigabyte EX58-EXTREME – Suitable for Water Cooling?
My quest for a suitable X58 platform began with the requirement for SLI compatibility. All of the high end X58 boards I’ve seen so far have that checkbox filled. The next big requirement was slot layout. Currently I’m using two dual slot water cooled graphics cards (no desire to go full cover at this time), a PCI sound card (that can go as I’m only using it for mic in with an optical connection to my Onkyo TX-SR605), a PCIe 1x Intel gigabit NIC, and I’d really like to upgrade to a PCIe 8x RAID card in the near future.
Gigabyte really FUBARed the slot layout of the EX58-EXTREME with that weird heatsink that attaches to the northbridge… It blocks the top PCIe 1x and the PCIe 4x slot… But at least you can remove it. Boards like the Foxconn Blood Rage and the ASUS P6T, although appealing, simply won’t accommodate my expansion needs. The P6T Deluxe layout I just don’t understand… Why put the two bottom PCIe 16x slots next to each other?
Here you can see the integrated water cooling solution with 3/8″ ID 5/8″ OD Primochill tubing on it. It fits great and these barbs are surprisingly good quality for an integrated affair. Gigabyte recommends 1/2″ OD tubing though and you can see the reason for it. With the Extreme Heatpipe dealie installed, 5/8″ OD tubing is a tight fit.
I was a little disappointed with the overall fit and finish of the water cooling solution. It does appear to be ALL copper (kudos to Gigabyte), and the base appears very flat and shiny, but the finish on the actual northbridge heatpipe assembly is VERY rough and not flat at all. I can’t imagine it will make very good contact, especially without thermal compound over the whole thing. That said, it’s good enough for my purposes and I’m not looking to set any world records.
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