Tagan Easycon X1 700W Manufacturer: Tagan Price (as reviewed): £109.22 (inc VAT) Tagan is a very popular brand of PSU, and with good reason.

What we'll call workstation-class PCs are those on the market today that demand a PSU with outlandish output power, rail options and cabling runs to suit. You'll know instantly if you need one ...

The Twins 500W model is said to be available now with the Twins 700W model coming soon. These Twins PSUs have MSRPs of $399 and $499 respectively. Buyers receive a 5-year warranty.

In every case other than that of the Cooler Master 850W PSU, we could test the PSU in one go, but because the Cooler Master has six rails we did two tests with a combination of 1, 2, 5 & 6 and 1 ...