PSU recommendation for new PC

I'm looking to power the following:

- Motherboard (not sure which one yet)
- Q6600 CPU
- Graphics card (8800GT/GTS)
- 2 x WD Raptors (old 74GB ones)
- 2 x DVD-writers
- 1 x floppy drive
- WiFi PCI card
- 4-port USB PCI card
- 4GB memory (4 x 1 GB sticks)
- 4 x 120mm fans (3 case, 1 CPU HSF)

I've already got a 480W Tagan Whisper PSU from my current system. It's around three years old so i'm not sure if it'll last much longer which is why i'm considering buying a new one.

The shortlist is:

- Corsair HX620W
- Corsair TX650W
- Corsair TX750W

The TX range is new whilst the HX is well established and seems to have a lot of positive feedback. I also like the modular nature of the HX which would eliminate cable clutter inside the case. I guess all three of those would be more than sufficient to power the components above and an improvement over my 480W Tagan Whisper.

I'd go with the tried and tested HX, just because its tried and tested and you know you are going to be getting a really solid PSU and its really quiet.

and it's modular :) the 520w will run that pc though

If your budget can stretch I'd go for the HX620 as it has 2 Pci-e connectors and would be more future proof:)

The 520w has 2x pci-e, the 750w TX has 4!!

Can always use molex -> pci-e adapters though

Yeah - HX520 if you're not going to do SLI/Crossfire. No point in having the 620 - better to spend the extra money on a shinier graphics card, or something.

We've got a hx620 in one of our boxes and it work fine.
-Ment to get a 520 tho, which im sure would have been fine too.

Int quietish too which was the sole reason i got it. The cables are a bit messy tho.


Daniel