1–65,535 ( threads )
Determines the maximum number of threads the server creates to service its processor queue.
The Server service maintains a separate queue of client requests for each processor on the computer. The server dynamically adjusts the number of threads available to service client requests, and it always uses the smallest number of threads possible to achieve maximum server throughput.
Windows 2000 does not add this entry to the registry. You can add it by editing the registry or by using a program that edits the registry.