The following channel memory did not pass cpu memory test, please remove the memory then plug again channel B" 意思是B通道内存没有通过cpu内存测试1、内存拔出来金手指用橡皮擦亮2、拔掉B通道的内存不使用试试，正常就可能是B通道内存有问题要更换了。3、如果拆过CPU，检查CPU针脚有没弯，
