Appendix C Functional Description C-39
C.9.3 Peripheral Power Supply
TABLE C-13 lists the power available from various interfaces in the Sun Blade 1500
workstation.
Installing peripherals or PCI cards which exceed these power requirements might
damage the Sun Blade 1500 workstation or violate Energy Star compliance.
M1535D+ I/O subsystem 2.0 W 0.05 W
BCM5793 Ethernet 7.0 W 3.450 W
Other 19.68 W 7.38 W
Motherboard Total 126.41 W 24.68 W
XVR-600 30 W 3.5 W
PCI cards x4 100 W 3.5 W
System fans x 2 7.2 W 0.0 W
Hard drive, ATA 100, 120 GB 32.3 W 0.0 W
Optical drive, ATA 66 11.5 W 0.0 W
USB keyboard and mouse 5 W 0.5 W
Power supply 22.53 (56% efficiency)
TOTAL 290.91 W 51.21 W
TABLE C-13 Power Supplied at Various Interfaces
Interface Voltage Power
USB 1.1 5 VDC 5 Watts across each pair
USB 2.0 5 VDC 5 Watts across all three
IEEE 1394 8 - 40 VDC 6 Watts across both
PCI slots 0 - 3 5 VDC 20 Watts each
PCI slot 4 3.3 VDC 30 Watts
IDE power connector 5 VDC, 12 VDC 52.3 Watts
TABLE C-12 Sun Blade 1500 Component Power Consumption (Continued)
Maximum Power Consumption
Component Normal Operation Energy Star Mode
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