è¿è¦ç串å£çæ¬äºï¼Sata1带宽1.5G/s,ä¼ è¾é度æé«150M/sï¼Sata2带宽3G/s,ä¼ è¾é度æé«300M/s,Sata3带宽G/s,ä¼ è¾é度æé«600M/sã
串è¡æ¥å£ï¼Serial portï¼å称â串å£âï¼ä¹ç§°ä¸²è¡éä¿¡æ¥å£ï¼é常æ
COMæ¥å£ï¼ï¼æ¯éç¨ä¸²è¡éä¿¡æ¹å¼çæ©å±æ¥å£ã常è§çæä¸è¬çµèåºç¨çRS-232ï¼ä½¿ç¨ 25 éæ 9 éè¿æ¥å¨ï¼åå·¥ä¸çµèåºç¨çååå·¥RS-485ä¸å
¨åå·¥RS-422ã