stock? next week? yes we will have 600W units in. Not sure what day yet.
Taxes: If you are in EU, you will pay your local tax upfront as we are an IOSS. This does have a few benefits, 1, Faster delivery through customs as its pre handled electronically 2. Because it's done up front you avoid the additional deferment fee charged by courier / postal companies, their fee basicslly for collecting the vat due before delivering. Deferement fee varies country to country but usully about 15euro. All big marketplaces had to adopt this, ebay, amazon, etsy even aliexpress.
FX600, or could we just call that ENP7660B. Same product produced by enhance. Difference is the fx600 currently have a lower rpm yate loon fan in rather than the adda. Good for the lower power end, less noise, but convexly will leave the psu to get a bit warmer than with adda fan at high loads. less cfm than the Adda fan. We'll get enp-7660b in future with either fan, as with components at the moment one or the other can end up with a longer lead time.
Ultimately to 500W the noctua fan pushes more cfm then either, for up to 500W it offers the best of both worlds, silent/quiet most cooling. lower psu internal / radiated temps.
The other difference will be we have a different loom and don't have have retail packaging to put in the bin or take up space. Nor will we have a manual, which you may need if its the first power supply you've come accross.
Nor do we inlcude a mains lead. To be honest I've spent the past 14 years supplying power supplies without mains leads. Figuring that there's probably enough c13 iec leads in circulation in the world as it is, more the likely you can recycle one from an older dated system.
The good thing with having the same power supply available from silverstone will be a greater availability. Also you can swap in the same Noctua fan with the same pin header we offer for existing enp-7760b users. Or fit before we ship with warranty in an enp-7660B, with our without a customised loom to your specs.