TechPowerUp takes a look at the Silverstone Redline RL07
A quote from the article:
The Redline RL07 is the most expensive chassis in the Redline line-up and offers an all-steel construction with a cool look in either black or white. It utilizes the same body as the PM02 or KL07, but has a much lower price tag.Silverstone Redline RL07 Review