For those who know me, they realize that I am not a big fan of what many consider to be risky cooling techniques. Maybe I just enjoy my toys too much, but I generally don't take a lot of chances with my system. That said, I went ahead and tested this unit because of the quality that I am accustomed to seeing from the Thermaltake brand name.
For those who have tried to use peltier coolers in the past, you will already realize that it really can be a risk. But Thermaltake has built in some very workable safety devices into this cooler so the risks are very low. The PCI card makes sure that more power is pumped to the peltier unit as the temperatures climb. It is also designed to cause mass instability in the system in the event of something being either too hot or set up incorrectly. To test this theory, I unplugged the fan that sits atop the heatsink and the system went absolutely buggy. It would not boot up at all and went through a rapid 2-3 second run time and then immediate shutdown only to try to boot up again in a few seconds. This gives even the total novice a clue that something is wrong. When I connected the fan again, the system booted as it should.
Another consideration is noise. If you are one of those folks who are on that never ending quest for quiet, then you will be thrilled with this cooler. In all of the cooling setups that I have tested over the years, I have never had a cooler that produced this low of a noise level. Even when the system was running at its most powerful speeds I could hardly hear it over the case fans. It was certainly a very pleasant surprise.
BUT, the cooling potential is just too low for those who are looking for a cooling solution for a powerful rig. Maybe with a more powerful peltier unit things would be different, but the current setup has a very difficult time dealing with overclocked systems. Even that little 1700+ that I tested in that last portion wasn't able to get to anywhere near its speed limit due to the lack of proper cooling. A speed of 2.2GHz produces 83.1 watts and this isn't even the limit of that processor.
Also of note is the cost. Retailing at roughly US$140, it certainly doesn't come cheap. But then the safeguards built into a potentially hazardous cooling method aren't cheap to implement either.
Bottom line...If you've been on the lookout for a means to cool that savage processor with a minimal amount of noise, AND you aren't running an overclocked processor, then look at the SubZero4G. While not the most stellar of cooling results in this area, it is still capable of giving very reasonable cooling with nearly no noise. But if you have a Power Rig and are regularly pushing anything in excess of 74 watts of heat output, then you would be better off looking elsewhere for your cooling needs.
Very quiet operation
Safety features built in to protect system
External power source eases PSU load
Unable to handle overclocked processor
Heatsink base could use a bit more refinement
Rating - 6.5/10
PRICING: You can find products similar to this one for sale below.
United States: Find other tech and computer products like this over at Amazon's website.
United Kingdom: Find other tech and computer products like this over at Amazon UK's website.
Canada: Find other tech and computer products like this over at Amazon Canada's website.
Recommended for You
- We at TweakTown openly invite the companies who provide us with review samples / who are mentioned or discussed to express their opinion of our content. If any company representative wishes to respond, we will publish the response here.
Latest News Posts
- PlayerUnknown's Battlegrounds will 'soon' get map selection
- Australian High Court REJECTS Valves appeal to $3M fine
- Skyrim Special Edition - 4K and 8K textures mods available
- God of War director reads reviews on video, shows true heart
- Witcher 3 mod allows Geralt to go full Benjamin Button
- FS 40 Pieces Samsung Galaxy S9+ (www.BizFests.com) 128GB $8,520
- Legacy Mode
- Possible Router Issues
- ADATA Premier Memory Cards
- Can't complete BIOS recovery
- Micron Launches Industry's First Enterprise SATA Solid State Drives Built on Leading 64-layer 3D NAND Technology
- Micron, Rambus, Northwest Logic and Avery Design to Deliver a Comprehensive GDDR6 Solution for Next-Generation Applications
- Toshiba Memory America Unveils UFS Devices Utilizing 64-Layer, 3D Flash Memory
- ASUS Announces GeForce GTX 1070 Ti Series Gaming Graphics Cards
- ASUS Announces ASUS Hangouts Meet Hardware Kit