1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

News Noctua launches 5V fan family

Discussion in 'Article Discussion' started by bit-tech, 5 Jul 2018.

  1. bit-tech

    bit-tech Supreme Overlord Lover of bit-tech Administrator

    Joined:
    12 Mar 2001
    Posts:
    3,676
    Likes Received:
    138
    Read more
     
  2. Corky42

    Corky42 Where's walle?

    Joined:
    30 Oct 2012
    Posts:
    9,648
    Likes Received:
    388
    Doesn't Noctua include an adapter that drops their standard fans' to something like 5v, is the idea of a fan specifically built for 5v that it spins at the same speed as a 12v one, if so why not use a faster 12v fan and fit the adapter?
     
  3. Gareth Halfacree

    Gareth Halfacree WIIGII! Lover of bit-tech Administrator Super Moderator Moderator

    Joined:
    4 Dec 2007
    Posts:
    17,381
    Likes Received:
    7,215
    A 5V, 2,000RPM fan running at 5V: 2,000RPM.
    A 12V, 2,000RPM fan running at 12V: 2,000RPM.
    A 12V, 2,000RPM fan running at 5V: anything from "doesn't work" to about 500RPM, fan-dependant.
    A 5V, 2,000RPM fan runnning at 12V: anything from 8,000RPM to THERE'S SHRAPNEL IN MY EYE OH GOD SOMEBODY CALL AN AMBULANCE AAAAARGH IT HURTS SO MUCH.
     
    David, jb0, yuusou and 6 others like this.
  4. edzieba

    edzieba Virtual Realist

    Joined:
    14 Jan 2009
    Posts:
    3,909
    Likes Received:
    591
    Or in Canadian: Half a turn, fart, let the smoke out.
     
  5. John_T

    John_T Minimodder

    Joined:
    3 Aug 2009
    Posts:
    533
    Likes Received:
    23
    That literally made me laugh out loud!
     
  6. Anfield

    Anfield Multimodder

    Joined:
    15 Jan 2010
    Posts:
    7,087
    Likes Received:
    983
  7. blackerthanblack

    blackerthanblack Minimodder

    Joined:
    17 Sep 2004
    Posts:
    796
    Likes Received:
    87
    I feel a request in the suggestions thread brewing...
     
  8. Spraduke

    Spraduke Lurker

    Joined:
    23 Sep 2009
    Posts:
    1,168
    Likes Received:
    471
    I still have some of these in a box under my desk.



    I used them with a fan controller so that during normal operation they were 'reasonably' loud. When my Athlon XP got too hot though, I could crank them to full speed to dump hot air from my case at an alarming rate. Only minor side effects such as blood dripping onto your shoulders.

    If anyone wants one 'for science', then let me know.
     
  9. MLyons

    MLyons 70% Dev, 30% Doge. DevDoge. Software Dev @ Corsair Lover of bit-tech Administrator Super Moderator Moderator

    Joined:
    3 Mar 2017
    Posts:
    4,220
    Likes Received:
    2,812
    Long shot, but I don't suppose you could tell me how "hard" the fan blades are? Got an idea for a potential article/post
     
  10. Gareth Halfacree

    Gareth Halfacree WIIGII! Lover of bit-tech Administrator Super Moderator Moderator

    Joined:
    4 Dec 2007
    Posts:
    17,381
    Likes Received:
    7,215
    I've taken a 12V up to 28V before, and I still have sight in both eyes.
     
  11. RedFlames

    RedFlames ...is not a Belgian football team

    Joined:
    23 Apr 2009
    Posts:
    15,682
    Likes Received:
    3,161
    ...but you did need your prescription adjusting.
     
  12. fix-the-spade

    fix-the-spade Multimodder

    Joined:
    4 Jul 2011
    Posts:
    5,593
    Likes Received:
    1,375
    It was just your hearing that went.
     
  13. Gareth Halfacree

    Gareth Halfacree WIIGII! Lover of bit-tech Administrator Super Moderator Moderator

    Joined:
    4 Dec 2007
    Posts:
    17,381
    Likes Received:
    7,215
    PARDON?! (I used to have one of them massive top-down cube heatsinks with the chocolately centre - Thermalright Something? I forget - which had a 60mm Delta strapped on top. Straight 12V, no undervolting or speed control. There's a reason they called those 'Screamers...')
     
  14. wolfticket

    wolfticket Downwind from the bloodhounds

    Joined:
    19 Apr 2008
    Posts:
    3,557
    Likes Received:
    647
    The 200mm one might be my new desk fan :happy:
     
  15. jb0

    jb0 Minimodder

    Joined:
    8 Apr 2012
    Posts:
    555
    Likes Received:
    93
    When I was a kid, computers didn't HAVE fans! And they were built into the keyboard!
     
  16. Spraduke

    Spraduke Lurker

    Joined:
    23 Sep 2009
    Posts:
    1,168
    Likes Received:
    471
    They are a hard plastic of similar or identical plastic to the shroud. I would describe the blades as stiff (i.e. they give a little when pressed hard with a finger but don't flex a lot)
     
  17. MLyons

    MLyons 70% Dev, 30% Doge. DevDoge. Software Dev @ Corsair Lover of bit-tech Administrator Super Moderator Moderator

    Joined:
    3 Mar 2017
    Posts:
    4,220
    Likes Received:
    2,812
    Thinking about trying to make a blender out of them for a modding project.
     
  18. David

    David μoʍ ɼouმ qᴉq λon ƨbԍuq ϝʁλᴉuმ ϝo ʁԍɑq ϝμᴉƨ

    Joined:
    7 Apr 2009
    Posts:
    17,728
    Likes Received:
    6,241
    I used to run two 360mm rads and a fat 240mm in my old LiLi box with all the fans dialled back to ~ 5v.. heavily overclocked but whisper quiet.
     
  19. cobalt6700

    cobalt6700 Minimodder

    Joined:
    17 Oct 2005
    Posts:
    657
    Likes Received:
    134
    Safety squints engaged!
     
    edzieba and Gareth Halfacree like this.
  20. iggy

    iggy Minimodder

    Joined:
    24 Jun 2002
    Posts:
    1,029
    Likes Received:
    12
    So, a delta then?
     
Tags: Add Tags

Share This Page