I ordered a Supermicro P5MMA98 from GR Company. It took them over three weeks to deliver it. When I recieved it, it didn't work at all. I returned it for a replacement, big mistake, it took them over two month to get the replacement to me. But on the plus side, they are the only company I have dealt with that have knowledgable people reading and responding to email. If they didn't have problems getting things shipped I would love to do business with them again. But as it stands, I cannot recommend them to anyone. read full review »