This was posted 1 year 4 months ago, and might be an out-dated deal.

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Cooler Master V1100 SFX 1100W Platinum ATX 3.0 Power Supply $227 + $15 Delivery + Surcharge @ i-Tech

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Cooler Master V1100 SFX 1100W Platinum ATX 3.0 Power Supply $227 + $15 Delivery + Surcharge @ i-Tech
Go to Deal
Look Up on 25/08/2023 - 18:50 i-tech.com.au (898 clicks)
Last edited 25/08/2023 - 18:57 by 1 other user

Blockbuster price for a 1100W SFX ATX 3.0 Platinum PSU
Last deal price was $369

Note the model number is for the 1100W, there is no "V1000 1000W SFX" PSU as listed in the product name and overview
And before the "SFX builds would never need 1100W" comments, extra headroom is always good for efficiency and longevity
This unit can handle 2000W+ transient spikes and has the full 600W 12VHPWR connector, ready for the 5090 Ti

2% Card & PayPal surcharge

MPZ-B001-SFAP-BAU

B Tier Gold - Cultists have given the PSU a Gold highlight meaning "Best units in the tier, proven by professional reviews" meaning it sits between B+ and A-
Cybernetics/Hardware Busters review
Sysgration OEM, Japanese caps
Full modular
92mm Hong Hua FDB fan
1x PCI-E 12VHPWR 600W, 3x PCI-E, 8x SATA, 4x Molex, 2x EPS
100 x 125 x 65 mm (L x W x H)
10 year warranty

Computing 1100W 80 Plus Computer Component Cooler Master Power Supply Unit SFX

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i-Tech
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closed Comments

  • teddiebear on 25/08/2023 - 18:56
    +3

    Great price for a platinum and 10yr warranty

  • umexcuseme on 25/08/2023 - 19:11
    +18

    Fan doesn't stop spinning at idle. Dealbreaker for me.

    • icecream on 25/08/2023 - 19:27

      Any near-ish option, please?

    • [Deactivated] on 25/08/2023 - 19:40
      +1

      That was the first thing I checked.

      • icecream on 25/08/2023 - 19:42
        +1

        How to tell if fan will stop when idling, please? Thanks

        • [Deactivated] on 25/08/2023 - 19:47
          +3

          In the link provided by OP, search for Semi-Passive Operation

          "There is no semi-passive operation, which is fine with me. Nonetheless, the fan’s speed could be lower at light loads. With up to 730W, the PSU’s noise stays below 30 dBA and doesn’t exceed 35 dBA even at full load."

        • hothed on 26/08/2023 - 10:05
          +1

          Put your finger in there

    • Miami Mall Alien on 25/08/2023 - 19:44

      Fan doesn't stop spinning

      Trump: This fan is going to spin so much, it's going to keep spinning, you may even get tired of the spinning and you'll say please, please it's too much spinning we can't take it anymore, Mr. President it's too much! And I'll say no it isn't, we have to keep spinning, we have to SPIN MORE, we're gonna SPIN MORE! This fan is going to spin SO MUCH!

    • DangerNoodle on 25/08/2023 - 20:25
      +3

      I prefer the fan being on all the time. I've got the older SFX 850w and the fan being off when the PSU is at less than 20% load during summer was a bit problematic for temperatures. Not as big of an issue now since I've swapped to a jonsbo V8 case so there's a big fan now blowing air against the PSU.

      1100w is definitely not too excessive for an SFX PSU. Makes it easier to get to the half load sweet spot for power efficiency with a beefy build.

    • CoolHwip74 on 25/08/2023 - 21:24
      -1

      I assume all the other parts of your rig don't spin at idle?

  • icecream on 25/08/2023 - 19:26

    MPN: MPZ-B001-SFAP-BAU which is 1100W

    But product title says "COOLER MASTER V1000 SFX 1000W"

    Any idea if this is 1100W or 1000W, please? Thanks

  • xrailgun on 25/08/2023 - 19:32

    wild

  • drinkin-beer on 25/08/2023 - 20:12
    +2

    I read that this thing had pretty poor reviews. Was really keen until I read that it wasn't the best.

    • gentlekoala5906 on 25/08/2023 - 20:31
      +3

      SF750 can power a 4090, so don't need anything else.

      • drinkin-beer on 26/08/2023 - 06:38

        This is true, I have a CM 850w gold powering my 4090. Was thinking for future upgrades though.

        Here to hoping Corsair release a true SFX 1000w in the years to come.

      • SmoothCactus on 26/08/2023 - 07:56

        Not with a flagship and/or overclocked cpu, if you actually use peripherals/load up your IO.

        I get some people just have 2 cables connected for their sff and nothing else… But other users exist.

        The 750 just BARELY gets by. I've seen loads of 710-750w on the wall for it for some sff users.

        It's not a good idea. Transient spikes on the 4090 are going to erode away at your psu and this is how you end up having to rma psus after 1-2 years instead of them lasting a lifetime.

      • kiwizz on 26/08/2023 - 08:22

        I had an 850w Corsair platinum PSU with my 4090 and 7950x3d and it ran fine. Recently upgraded to a 1000w and ran 3dmark/cinebench and it was pulling 870w so I'm wondering if my 850 was limiting something somehow.

        • 4foxache on 26/08/2023 - 09:25

          Ideally you want your PSU able to handle your average workload at only 50% capacity if its pulling 500w under load you really want a 1000W PSU for the simple reason PSU's are most efficient at 50% load plus it gives you the headroom to manage spikes and in turn greater longevity.

          • dbnewman89 on 26/08/2023 - 11:45
            +1

            @4foxache: This is only true of shit tier PSU's on 110v, the efficiently curve for 80+ gold or higher is quite minimal until 80% sustained load so the actual target is ~75% load. If I went by the "50%" guidance you are providing my 700w peak draw would require a 1400w power supply… 1000w does it just fine.

  • Watanabe1995 on 25/08/2023 - 20:13

    10 year warranty!

  • DeToxin on 25/08/2023 - 20:40
    +1

    extra headroom is always good for efficiency and longevity

    Don't high power PSUs have worse efficiency at low loads?

  • reader64 on 25/08/2023 - 21:17

    Be warned

    These can be VERY touch and go..

    coolermaster likes to cheap out…some lines in a SKU this one especially can be made from Channel well technologies *VERY GOOD power supply OEM

    And some can be made from SYS *an average to below average power supply maker

    SYS has a tendancy to use really poor quality control,to even dodgy component soldering

    Honestly for the price

    Get this

    https://www.mwave.com.au/product/fsp-hydro-g-pro-1000w-80-go…

    Or the be quite pure power M on sale at places for 199

    • morebunnings on 26/08/2023 - 06:36
      +4

      You're linking to an ATX PSU. This one is SFX size.

    • SmoothCactus on 26/08/2023 - 07:57
      +2

      Might as well link a mansion for someone looking for an apartment.

      You can't be giving atx psus as substitutes for sff.

  • retrofitter on 25/08/2023 - 23:05

    The ripple at 100% load is 80mV which is the worst in its class. Using this PSU would be the equivalent of buying a used PSU

    • SmoothCactus on 26/08/2023 - 08:07

      This is fairly normal from looking at every other psu so what do you mean by class.

      If you look at ripple at 90% load, it's substantially lower at something like 50mV.

      Ripple is going to be higher in high power psus at full and over load.

      Every review site im looking at still gave it a pass despite this, it seems to be common behavior in high power psus?

      • retrofitter on 26/08/2023 - 08:48

        By class I mean High power SFX PSU.
        Sure it will run your system fine, but if you're paying for a new PSU, lower ripple can increase overclocking stability, and provides product longevity as the filter capacitors age. This 850w here (https://hwbusters.com/psus/thermaltake-toughpower-sfx-850w-g…)
        Has 17mv at 850w (100%) load, and 21mV at 110% load, while the coolermaster v1100 at nearly the same load of 770w has 46mv ripple

    • glide on 26/08/2023 - 08:46

      Hmm yeah some reviews not great for this one. Still, the price point is amazing considering it launched at $288 USD

      Anandtech: The PSU performs well enough in room temperature environments, but struggles to maintain fair operating temperatures when the ambient temperature is high. This is a significant issue, as extreme thermal stress leads to performance degradation, making it difficult to recommend for use in high-temperature environments. Noise levels are acceptable at room temperature, but high ambient temperatures result in very high noise levels, which may not be suitable for noise-sensitive environments.

  • dfg555 on 26/08/2023 - 04:46
    +2

    super flower > everything

  • dazagrt on 26/08/2023 - 09:31

    It’s now marked as “no longer available” on the website. Time to mark this deal as expired?

  • ruddiger7 on 26/08/2023 - 09:36
    -2

    Got a Silverstone HELA 1200w platinum ATX3 the other week from umart for $235. Unfortunately its not that price anymore now.

    Edit: not SFX though.

  • virsagomk2 on 26/08/2023 - 23:08

    Does the CM V1100 SFX have the same cable compatibility as the V750/ V850 SFX PSU?

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