User`s guide

Technical Information
112
PowerCenter Pro User’s Guide For Technical Support, Call 1-800-708-6227
Audio and telecommunications input devices
Expansion cards and devices
When you add PCI cards or internal storage devices, make sure the combined
power consumption of all devices meets the following guidelines.
For Minitower systems:
Device Voltage Current Power
Microphone +5 V 20 mA 100 mW
GeoPort Telecom Adapter +5 V 500 mA 2.5 W
Device Voltage Current Power
PCI card (per slot)
+3.3 V and +5 V
combined
4.5 A
3 A
15 W combined
+12 V 0.5 A 6.0 W
-12 V 0.1 A 1.2 W
+3.3 V 9.0 A 30 W
+5 V 10 A 50 W
PCI cards tota l +12 V 2.5 A 30 W
(3 slot maximum) -12 V 0.5 A 6 W
Internal storage
device
+5 V 4.5 A 22.5 W
+12 V 1.7 A 20 W
B Specs Page 112 Friday, June 6, 1997 10:17 AM