Table C-5 Ultra 1 Creator Series Desktop Workstation And Ultra Enterprise 1 Server Power Supply Budget - Sun Microsystems Ultra 1 Creator Series Service Manual

Note – Power values listed in
requirements. Peak current requirements are greater. Note that the amount of power
dissipated as heat is not listed. Also, the maximum delivered power is not the same
as the sum of the output powers because of configuration restrictions and peripheral
power-dissipation limits that are smaller than peak current requirements. All
component power supply budget values are measured as a function of wattage.
TABLE C-5
Component
UltraSPARC
processor
Memory
Graphics
System board
SBus/+
Disks
CDROM
Diskette drive
Keyboard/mouse
Output rated at
Total
C.4 System Board
FIGURE C-2
C-16 Ultra 1 Creator Series Service Manual • August 1996
FIGURE C-1
Ultra 1 Creator Series Desktop Workstation and Ultra Enterprise 1 Server
Power Supply Budget
3.3V Programmable
15.0 30.0
0.0 0.0
13.2 0.0
10.0 0.0
0.0 0.0
0.0 0.0
0.0 0.0
0.0 0.0
0.0 0.0
40 30.0
.
0
illustrates a block diagram of the system unit or server system board.
translate to worse-case current
5V +12V -12V
0.0 0.0 0.0
14.6 0.0 0.0
1.5 0.5 0.0
6.6 8.8 0.5
30.0 12.0 2.4
<12.0 <29.0 0.0
<4.0 <12.0 0.0
1.5 0.0 0.0
1.6 0.0 0.0
<8 <6 <
0 1 5
. . .
0 0 0
Power Delivered
(max)
45.0
14.6
14.7
25.9
44.4
30.0
12.0
1.5
1.6
180.0