Article happened yesterday. On paper consistent with the description and very fast delivery. I read a lot of comments from people who reported having the open the case to fix problems firft use. I thought that after lots of comments and with customer service now (I saw the responses of after sales service in comentaires), worries productions were fixed .... Unfortunately, for the first time in my life computer products buyer (who 44 years I have bought a lot ...), it is the first time that happens to me having to open the PC case to fix a problem with the map wifi, bad mounting of the motherboard (I'm not an expert, but since last night I became ...). The problem is only partially solved because it works only if I keep the wifi card not fixed with screws .... Conclusion ... on paper very good product and very good prices ... in reality it still leaves a bitter taste to know that a product I just bought contains flaws ... I advice CSL review its quality control procedures ... @@ Updating my review after a day of use: great product, very powerful and unbeatable quality / price compared to products from other manufacturers with the same characteristics. I gave two stars because I was very disappointed on arrival, but I give now four. For CSL: fix the mounting problems and you would have no competition ...