An ad for memory might sometimes give the CAS Latency value within a series of timing numbers, such as 5-5-5-15. The first value is the CAS latency, which would mean that in this case, this module is...
In general, if you want better performance, lower cas latency is better.
Compressed Air Sprayer to apply.
CL5
Latency is depend on your distance from the server and also your net speed.if latetiency is less there is no lag in server B-) ..