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    Anyone seen the W520 170w brick?

    Discussion in 'Lenovo' started by halobox, Mar 5, 2011.

  1. halobox

    halobox Notebook Deity

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    I'm curious if Lenovo managed to reduce the size of the brick associated with the W5x0 15" machines.

    Have any of you seen the 170W brick that will ship with the W520 and associated dock? Is it actually bigger than the 135W brick for the W510?

    I hope not. :eek:
     
  2. chupacabras

    chupacabras Notebook Consultant

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    The W520 has a 170w brick? This can't be good, they probably are just using the W700 170w bricks then. And you can imagine what those are like if you haven't seen them before--just a scaled up regular 90w brick that weights two pounds!
     
  3. Volker

    Volker Notebook Consultant

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    According to the dimensions posted on the lenovo page, the new W520 AC adapter is in-between the size of the old 135W and the W700 170W AC adapter.
     
  4. halobox

    halobox Notebook Deity

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    #FAIL or rather #EPICFAIL

    I thought Sandy Bridge was less power hungry.
     
  5. nni123

    nni123 Notebook Consultant

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    yeah after someone posted that in other thread about 170w first thing came in my mind why new chipset need more power???
     
  6. anodize

    anodize Notebook Deity

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    More powerful GPU?
     
  7. chupacabras

    chupacabras Notebook Consultant

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    That's a shame, the 135W is plenty big already.
     
  8. Renee

    Renee Notebook Virtuoso

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    GPU's are the same. They've been done with an 32nm or 25nm displacement.

    Renee
     
  9. orca3000

    orca3000 Notebook Evangelist

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    The Quadro 2000M has 55W TDP in contrast to FX880's 35W. Quadro 2000M uses Fermi Architecture which is at least one generation more advanced than FX880. Hopefully the power draw will translate into performance. Higher end Quadros have 75w to 100W TDP
     
  10. jaakobi

    jaakobi Notebook Evangelist

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    yeah the GPU has a much higher TDP. I suspect the dual core and lesser GPUs could use less power and smaller power supplies.
     
  11. halobox

    halobox Notebook Deity

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    Which also translates into more heat and more fan noise.