Razer has entered the gaming router market - is the Sila worth £280? Razer has become a well-known brand in gaming circles, with its laptops, keyboards, mice and headsets garnering considerable plaudits for their design and capabilities. Now Razer is expanding its portfolio further still with its first router, called the Sila. The word “Sila” can mean lots of things, but we suspect the one most in Razer’s mind refers to an Arabic genie.