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Thread: Corsair RM750i - 750W Power Supply

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    Default Corsair RM750i - 750W Power Supply

    Here you go... an early afternoon delight.

    Corsair comes to us today with one of their latest offerings in their vast line up of PSU's, the RM750i. The new RMi series has a few similarities to the older RM line, but it has even more differences. Corsair has bumped the warranty up to 7 years, added all Japanese capacitors rated at 105°C, upgraded from a rifle bearing (RM) to a FDB (Fluid Dynamic Bearing) just to name a few. With the addition of Corsair Link, they've expanded it to allow users the access to create custom fan profiles. You can even toggle the +12V rail from single to multiple rails. Let's get this thing cooking.
    http://www.jonnyguru.com/modules.php...Story&reid=432

  2. The Following 11 Users Say Thank You to Tazz For This Useful Post:

    -The_Mask- (06-24-2015), bocool (06-25-2015), chasmcity (06-24-2015), ehume (06-24-2015), Jon Gerow (06-24-2015), Orion (06-28-2015), quest for silence (06-24-2015), sith'ari (06-26-2015), Smirnoff (06-24-2015), SpDFre@K (06-24-2015), Tator Tot (06-24-2015)

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    Default

    According to this review, the results with an RM650i are consistent with yours. Somebody specified a really nice PSU, and CWT built it for them.

    Edit: a Dutch review looks at the ripple of all four in this line. Results are consistent.
    Core i7 4770K @4.3GHz + iGPU | GA-Z87X-UD4H | 2x8GB Crucial Ballistix DDR3@1600MHz
    Prolimatech Armageddon heatsink w/ 2 x 140mm NF-A14 PWM fans
    Samsung 840 Pro 512GB SSD | WD Black 4TB file disk | WD Red 3TB backup disk
    Fractal Design Define R5 case w/2 x NF-A14 ULN front fans | no exhaust fan; grill removed
    PSU Seasonic X-650 Gold

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    quest for silence (06-25-2015), sith'ari (06-30-2015)

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    Not sure how they figure their average deviation, but it's not the same as I come up with. I've also not see much mention of anyone running as high on the fanless mode as my unit did.

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    Quote Originally Posted by Tazz View Post
    . . . I've also not see much mention of anyone running as high on the fanless mode as my unit did.
    Agreed. That was very nice.
    Core i7 4770K @4.3GHz + iGPU | GA-Z87X-UD4H | 2x8GB Crucial Ballistix DDR3@1600MHz
    Prolimatech Armageddon heatsink w/ 2 x 140mm NF-A14 PWM fans
    Samsung 840 Pro 512GB SSD | WD Black 4TB file disk | WD Red 3TB backup disk
    Fractal Design Define R5 case w/2 x NF-A14 ULN front fans | no exhaust fan; grill removed
    PSU Seasonic X-650 Gold

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    Default

    Nice Corsair. But dat price though. RM650i ~150€ over here, starting at 135€ in Germany.
    650 G2 is ~100€.

    Also
    "Today I will be using my SunMoon SM-5500 to load the XFX TS 650"

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    Quote Originally Posted by lagittaja View Post
    "Today I will be using my SunMoon SM-5500 to load the XFX TS 650"
    Doh!

    I won't tease, though. I've been guilty of copy and paste as well.

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    LMAO....

    Yeah, there's always a tid bit or two that gets repeated over and over... I do try to word it up dif each time. I guess I missed that one. I'll put it on lack of sleep the night before .

    What's funny is I looked at that and it didn't hit me till now. I must be working too hard.

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    Question: does the RMi series still uses Corsair Type 3 (Generation 2) cables?

    What would happen to the performance with different cables, for example the individually sleeved cables without the caps.

    The ripple doubles?

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    You can use Type 3 cables, but the ripple is about 30~40mV at full load instead of ~10mV.

    That's why I was curious about Kit Guru's findings. Either they didn't use the Type 4 cable set or they had a USB oscilloscope plugged into the same PC that was running Link.

  13. The Following 3 Users Say Thank You to Jon Gerow For This Useful Post:

    -The_Mask- (06-28-2015), sith'ari (06-30-2015), Tazz (06-28-2015)

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    Thanks Jon, I've been trying to log in. Comcast is going to be getting a piece of my mind.

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