Scythe Slipstream ST1225SL12L

Airflow (in CFM) Static Pressure (in mm/H2O) RPM Rated dBA
40.17 none given 800 10.7

This fan in particular was one I picked up some time ago on a recommendation from Silent PC Review. I was looking for a fan that delivered a good blend of performance and acoustics, and this looked to be it. As it turns out, the Slipstream has served me well for a fairly long time. It's barely inaudible but it does move a decent amount of air (I used a pair on a CoolerMaster Hyper 212+ heatsink). With my history on hand, I was curious to see if it really was as good as I thought.

$10.99 at NewEgg

Thermaltake TT-1225

Airflow (in CFM) Static Pressure (in mm/H2O) RPM Rated dBA
41.6 none given 1400 21

This one's kind of an oddball. It's ratings are lowish and you can't find it in retail anymore, but it saw inclusion in a lot of different cases over the years. It wouldn't be surprising if some enthusiasts had one or two laying around. Since I had one, I figured I'd test it too.

NOT AVAILABLE

Antec TwoCool 120

Airflow (in CFM) Static Pressure (in mm/H2O) RPM Rated dBA
21.3/42.6 0.24/0.96 600/1200 17/23.7

Antec's TwoCool 120 isn't readily available in retail on its own, but is included with the popular P280 enclosure as well as a few other models. I was actually using a pair of these briefly to cool a 240mm radiator. If you have an Antec case that uses these, it may be worth seeing if they're a decent alternative to the stock fans that come with your radiator or cooler.

NOT AVAILABLE

The Fans We're Testing, Part 3 The Fans We're Testing, Part 5
Comments Locked

81 Comments

View All Comments

  • Sea Shadow - Tuesday, October 23, 2012 - link

    While I concede Delta's are loud (they can scream like a banshee), Panaflow and Papst still beat the GT any day of the week in all regards.
  • sicofante - Sunday, October 28, 2012 - link

    I hope you can back that up with some sources. (And it's Panaflo, without the last 'w').
  • jed22281 - Tuesday, January 8, 2013 - link

    Absolutely wrong, all the community tests say otherwise, all the major cooling enthusiast forums can't be wrong, whilst you're right.
    Noise to perf ratio GT is better than the Panaflow or Pabst, I cant recall even one of their models being near the top in fact.
  • jed22281 - Tuesday, January 8, 2013 - link

    The only amateur here is you, nidec-servo (the OEM of the gentle typhoons, not Scythe) is most certainly not an OEM for children...
    If you'd spent any time doing some "real" research, you'd see that the GT's have been without Qn the dominant rad fan for at least 3yr now, that's only started to wane in recent mths, & even that's still up for debate.
    Read all the major threads, in all the major cooling enthusiast communities, where very detailed comparos have occurred, & you'll quickly find that it's constantly at the top, alongside a small handful of others.
  • jed22281 - Tuesday, January 8, 2013 - link

    Correction, it's Nidec & Nidec-Servo, I can't recall the difference between the two groups OTTOMH, I've done business with them in the past for industrial applications.
  • Synomenon - Monday, October 22, 2012 - link

    Aside from the color, is the Enermax Magma the same fan as the Enermax Cluster (white with white LEDs)?
  • Impulses - Monday, October 22, 2012 - link

    The Cluster is a PWM, Magma's fixed 1500.

    You should test some Noiseblockers sometime, not the flashiest (pretty plain fin design) but they've consistently been some of the best performers on Xbit's fan roundups.
  • Impulses - Monday, October 22, 2012 - link

    Hmm, the Cluster I saw reviewed elsewhere was a PWM anyway, apparently not the one Newegg carries tho.
  • pdjblum - Monday, October 22, 2012 - link

    Though I was very pleased with my magma's for a time, four of the five I bought within the past year has had to be replaced.

    Recently picked up some cougars. I had my eye on them for quite some time. When yet another of my magma's started to make a disturbing noise, I bought some of these. So far, they are fantastic in at least two ways: noise, air movement. So far i like them better than the noctua's I recently purchased.
  • garadante - Tuesday, August 19, 2014 - link

    Though this is a reply to an absolutely ancient (in tech forum terms) post, I just wanted to share my experience with my 3 Magmas. I've had 3 running nearly 24/7 at full speed for almost 2 years with zero issues. The fans are very quiet too, nearly inaudible inside my Corsair 750D. The only noise that bothers me is some rattling that I haven't yet found the cause for, that goes away when I tap the case hard enough.

Log in

Don't have an account? Sign up now