extensions or custom sleeve

[spwath]

I have a non modular 550 watt that I may upgrade eventually. Should I just buy extensions?

[BonBon Scott]

Extensions, simply because it is much less work than sleeving and you can re-use them.

[Guest]

Extensions are cheaper, reusable, and simpler. 

[Shyxlol]

You can also make your own extensions, would work on any pinout/psu and look really nice. You'd just have to hide the cable somewhere and cover your PSU if you can

[Oshino Shinobu]

Extensions are much more practical. They can be moved from PSU to PSU, much less work, easier to replace and don't have a chance of voiding the warranty. 

 

Full sleeving is cheaper, but takes a lot more work. It also looks better as the cables are sleeved right down to the PSU, so it keeps the consistency.