Serial communication: maximum rate for nRF24L01+

Hello World,

Can anyone tell me what the maximum data rate is for writing data to the Arduino from a Computer? I want to transmit data from a computer, through an Arduino to a Nordic nRF24L01+ module, but this module needs at least a data rate of 250 kbps. Is this possible?

The datasheet says it can move at 2mbps. Currently an example I am working on with the arduino has gotten up to 2ms per 32 byte payload.