Определение bus speed в Английский Язык Английский Язык словарь
The speed (measured in megahertz, MHz) at which information or data can move across the bus on the motherboard
The speed of the bus that connects the processor to main memory (RAM) As processors have become faster and faster, the system bus has become one of the chief bottlenecks in modern PCs Typical bus speeds are 66 MHz, 100 MHz, 133 MHz or 400 MHz