Asus ESC4000 G2 - Manual (Page 48)

Chapter 2: Hardware setup 2-26
2.8.4. NVIDIA ® Tesla™ GPU computing modules (optional)
Follow the steps below to install the optional NVIDIA ® Tesla™ GPU computing
modules to the system.
1. Locate and loosen the thumbscrew
in front of the NVIDIA ® Tesla™ GPU
computing module bracket.
2. Firmly hold the bracket, and then
pull it up to detach it from the
motherboard.
4. Thread the white end of the 8-pin
power cable through the airduct of
the GPU computing module.
3. Connect the red end of the 8-pin
power cable to the power connector
on the GPU computing module.