@EsaT: The Continuum 1200W is made by Highpower, not by Enhance. However we were unable to get similar results for EMI testing. We sent pre production sample to lab for CE conformity testing which also includes conducted EMI. EMI was on the high side, yes, but still within the limit. When we saw the review results we doublechecked sample from mass production run. EMI was similar to pre production sample, not extremely high like the TPU sample. In the end EMI is not part of production line QC/testing (not just at Kolink but also in all the other factories I've seen. Even Delta does not test for EMI during line QC testing). Only very small quantity from each production run will undergo extra testing which often also includes EMI testing. If there is someting wrong with EMI in a single unit in mass production the chance of catching this unit is very low. Having a PSU with high EMI ending up at TechPowerUp is definately not perfect, but there is not too much I can do. Kolink does not send samples from lab to reviewers. Caseking and OCuk arrange reviews and take a unit from stock, so there is always the risk of a not perfect unit ending up with reviewers. Still, Continuum 1200W will get platform upgrade in june. This new platform is designed for significant lower EMI. Plus overall performance will be significantly better while price will remain the same. Stay tuned, first pictures should be available around Computex.
The Kolink Core 500W at TweakPC was tested with 500W load. It survived the testing and also actually delivered 500W. I don't think our recommendation for 24/7 load is similar to PMPO rating for speakers. I am aware other brands ratings are totally unrealistic. Our naming/rating is a little misleading, true, but technically not wrong. The Core 500W can deliver 500W. It's just delivering 500W static load won't leave room for transient spikes which are typical for modern components. Also lifetime will be reduced. High embient temperature in older chassis can also be a problem. That's why we recommend to load the Kolink Core 500W with 400W. Unfortunately system integrators (apart from OCuk) but also retail stores plus end users in our home market eastern Europe heavily prefer the higher wattage rating. Therefore we chose the optimistic naming for our cheap models, but avoided totally overrating them/using fake wattage labels. Our power label is 100% honest. I think this is better than what most other brands do. Re-naming our Core, KL and KL-M PSU with lower wattage names therefore is not an option. Even if we'd gain 50% market share with OCuk retail customers in this price segment (which is unrealistic) we'd loose too many sales in other markets/target groups. In the end the OCuk customer is not the average customer for Core, KL and KL-M. Even OCuk SI is not the average SI using our products. Different target groups require different approaches. There is no point of designing low end and budget PSU specifically for OCuk retail customers/forums crowd who are very demanding. We better focus on bringing more new products which will fit your needs.
@subbytna
- OCuk stock is the new version for a very long time now. Since mid 2016 only the new versions are beeing sold.
- KL is better than Core. Main advantages are efficiency, connectors/cables and quality of components.
ChugNorris is right - as always
@marco.da.man
Seasonic Bronze model S12II/M12II is quite old. Overall, performance is rather similar and cannot be compared to modern DC-DC PSU. They are using regular double forward with group regulated secondary part same as we do. Their component quality looks to be better though. From what I know Seasonic uses top notch components even for their Bronze series in retail market. Plus they offer much longer warranty. Acoustic noise at low load is lower with Seasonic, at rather high loads with Kolink. In the end it's like always: if willing to invest more money you probably will end up with the better product. Our competitiors map does not include S12II and M12II because they are usually more expensive. Stil, I've checked it out some years ago...
For special offers please ask ChugNorris. Maybe he can set up something nice for the community when preparing more deals.