Patent ID: 8503187
Filing Date: 2013-08-06
Classification: G06F

Abstract:
1. A computer system, comprising: a motherboard comprising: a serial advanced technology attachment dual-in-line memory module (SATA DIMM) comprising: an indication unit comprising: wherein two pins of the second connecting interface are respectively connected to cathodes of the first and second LEDs, anodes of the first and second LEDs are connected to the second power interface, when the SATA DIMM module is at a first data transfer rate, the first I/O pin of the control chip outputs a low level signal to the cathode of the first LED through the third indication signal pin, the first indication signal pin, the first and second connecting interfaces, the first LED is lit; when the SATA DIMM module is at a second data transfer rate, the second I/O pin of the control chip output a low level signal to the cathode of the second LED through the fourth indication signal pin, the second indication signal pin, and the first and second connecting interfaces, the second LED is lit.