Need a decent 1000W PSU?

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As per title. Looking for a solid 1000 WATT performer hopefully no more than £200~ Any solid recs? It'll be pushing a 9900KF and RX 7900 XTX alongside 4 SSDs. Needs to be reliable as had a Corsair blow on me when running close to it's max. If anyone in the know has more experience and reckons 800 WATT is plenty for those parts then that's also fine. Just want room to breathe with the system.

 
I used to suggest MSI's A1000G (non PCI-E) for XTX builds (review), because it had enough ports for 3x PCI-E 8 pin (separate cables) and 2x EPS 12v, but seems to be EOL.

With the GF3 you need the 1350 version (review), but the PF3 only needs 1050.

I believe the Vertex has enough, even in the 850 capacity.

Rog Strix (original version) has enough in 850 and up, but it isn't ATX 3.0 (review).

You could just take a PSU with 2 and daisy chain one of them.
 
Either of these then? :) Is it the Platinum rating that lets you get away with 1050 over the 1350's Gold?


 
It only took itself out, thankfully, at the time! :)


Well, that's a big reason to buy a good quality PSU rather than a brown box special from eBay..if it does break, it commits suicide and it's the only thing that breaks.
They have a ten year warranty for the decent models, can you not at least get them to ship you a new PSU, or were you actually overloading it?

Rules for buying a PSU:
  1. Calculate the maximum theoretical power draw of your system and add 100w
  2. Don't get obsessed with platinum or titanium ratings, you're paying a premium for a very marginal efficiency gain, gold rated is probably the best price to efficiency compromise
  3. Buy a good quality PSU with a 10 year warranty such as corsair or seasonic, the warranty speaks for itself, but also see rule #1
 
Any reason to avoid the Be Quiet Pure Power 12 M psu's? ATX 3 and 10 year warranty. 1000W version can be had for £150. Why so much cheaper other ATX 3 PSUs?

I'm just guessing because it's dual/multi-rail rather than single rail, and it doesn't say how many amps any of the 12v rails can cope with/ how it's distributed individualy, for example, no one needs 30 amps capacity on teh 5v.

The tech spec is a little ambiguous.

 
I'm just guessing because it's dual/multi-rail rather than single rail, and it doesn't say how many amps any of the 12v rails can cope with/ how it's distributed individualy, for example, no one needs 30 amps capacity on teh 5v.

The tech spec is a little ambiguous.


Multi-rail operation (12V rails)2
12V single rail operation-
Overclocking key-
+3.3V (A)22
+5V (A)22
+12V1 (A)46
+12V2 (A)42
+12V3 (A)-
+12V4 (A)-
+12V5 (A)-
+12V6 (A)-
-12V (A)0.3
+5Vsb (A)3
Max. combined power 12V (W)1000
Max. combined power 12VHPWR (W)600
Max. combined power 3.3V + 5V (W)120
Hold-up time at 100% load (ms)21.6
Power good signal (ms)100 - 150

I admit PSU's aren't my strong point but isn't that saying that of the 2 rails, one is 46 and the other 42amps?
 
Any reason to avoid the Be Quiet Pure Power 12 M psu's? ATX 3 and 10 year warranty. 1000W version can be had for £150. Why so much cheaper other ATX 3 PSUs?

I'm not sure about all their features, I think this is one reason:

The OEM is HEC, trying to enter the high-end platforms club. The PCB is small but uses large heatsinks to keep the cooling fan’s speeds low, thus restricting noise output. The VRMs handing the minor rails are installed onto a large daughter board to save space, while the 12V FETs are on the PCB’s solder side. Typically, a half-bridge topology is used along with an LLC resonant controller. On the secondary side, we only find Teapo SC caps, which don’t have high specs, and lots of polymer caps by Elite. Given the ten-year warranty that covers this product, I expected to find better caps on the secondary side. The same goes for the fan that uses a rifle bearing, not a fluid dynamic one.

 
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