INSTALLING THE HARDWARE MAINBOARD SLED
2-11
2.5 Mainboard Sled
Mainboard Sled Overview
The system is available in two SKUs: GPU SKU or General SKU. The following illustrations 
describe the major components of these two variants. 
Figure 2-15. Mainboard Sled Overview
Removing a Mainboard Sled
ENSURE ALL POWER IS DISCONNECTED FROM THE SYSTEM BEFORE PROCEEDING.
There are no restraining latches on the sled. When removing a sled make sure to support the 
sled from underneath as it is removed. Serious hazard warning.
GPU Power 
Riser slot1
Riser slot3+4
GPU SKU
General SKU
Air Duct
Air Duct+
Mid-Brace
SAS
Mezzanine