Every so often, a power supply arrives in the lab that fills my heart with anticipation and high expectations. Today, we're looking at just one of those units - Seasonic's updated and revised X-650 unit. The design has been freshened up with such things as a switchable semi-fanless mode. Let's see what else has changed.

Silverstone has a rich portfolio of PSU products, which became even richer with the addition of the Strider Plus 600 W unit: one of the shortest ATX PSUs available on the market. This one exploits a fully modular design, which greatly simplifies the installation process, something many users will appreciate.