HP Brio 80xx Online Manual page 92

Typical Power Consumption/Availability for PCI Expansion Card Slots
4.5A maximum per slot
+ 5 V
0.5A maximum per slot
+ 12 V
0.1A maximum per slot
- 12 V
There is a maximum per-slot limit of 25 W between all supply rails.
7 Technical Characteristics
Power Consumption
92