Thursday, August 10th 2017

Arctic Announces FREEZER 33 TR Cooler for AMD Ryzen Threadripper

Update: Corrected socket compatibility. This is a specially-designed cooler by Arctic for AMD's HEDT platform, As such, it offers limited compatibility with CPUs of lower die sizes, which means it's only compatible with TR4, AM4, LLGA2011(v3) and LGA2066 sockets.

Arctic announced the Freezer 33 TR, a tower-type CPU air cooler, designed for AMD Ryzen Threadripper processors, with out of the box support for AMD socket TR4/SP3r2. The cooler comes in two variants based on color - black with red accents, and black with silver accents. The cooler features a conventional tower-type design, in which four 6 mm-thick copper heat-pipes, which make direct contact with the CPU at the base, pass through an aluminium fin-stack, which is ventilated by an included fan.

Compared to other Freezer 33 variants, the TR variant features an elongated base, for higher coverage of the Threadripper integrated heatspreader (IHS). The aluminium fins and heat-pipes feature matte-black nickel-plating. The included fan takes in 4-pin (PWM) input, spinning between 200 to 1,800 RPM. The cooler can cope with thermal loads of up to 320W, which makes it good for CPU TDP rating up to 200W, according to Arctic. Besides socket TR4, the cooler also supports AMD's AM4 socket, while Intel support stands at their LGA2011(v3), LGA2066. Available now, and backed by a generous 10-year warranty, the Freezer 33 TR is priced at 47.99€.
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27 Comments on Arctic Announces FREEZER 33 TR Cooler for AMD Ryzen Threadripper

#26
BiggieShady
uuuaaaaaaEach VRM phase for the VCore or Input Voltage and System Agent uses an IR3555M 60A fully integrated PowIRstage which are best in class. Each PWM phase is doubled by an IR3599 doubler/quadruple.
It's completely true that I didn't read the review and just drew conclusions from the youtube video, my question then is if each phase is rated 60 amps exactly how does it reach 105C loaded with 20 amps?
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#27
uuuaaaaaa
BiggieShadyIt's completely true that I didn't read the review and just drew conclusions from the youtube video, my question then is if each phase is rated 60 amps exactly how does it reach 105C loaded with 20 amps?
Well, dissipated heat depends on the regulation frequency too, also it's MSI, which is known to be in love with cheap components like nikos mosfets. I would not be surprised if they used good mosfets with bad supporting components for that circuit combined with a very poor cooling solution.
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