Mass Storage Devices - Sun Microsystems Ultra 60 Service Manual

TABLE C-12
Voltage Rail (Vdc)
5
3.3
+12
-12
Memory System
TABLE C-13
TABLE C-13
Number of DIMMs
16

Mass Storage Devices

TABLE C-14
TABLE C-14
Description Qty
Motherboard 1
16-DIMM
no CPU module
CPU module 1
Diskette drive 1
Hard drive, 0
1-inch
7200 rpm
PCI Card (3.3 Vdc) Power Estimate
PCI Cards
(Max No.)
3
1
4
4
lists the power estimates for the memory subsystem.
Memory Subsystem Power Estimate
WC current total [amps]
9.33
lists power estimates for the storage devices
Mass Storage Device Power Estimates
5-Vdc
System 2.5-Vdc Core
(amps) (amps)
ea. sub ea. sub
9.9 9.9
15.4 15.4
0.3 0.3
1.2 0.0
Current each Current total
(amps) (amps)
0 0
4.55 18.18
0.5 2.0
0.1 0.4
3.3-Vdc 12-Vdc
System System
(amps) (amps)
ea. sub ea. sub
4.25 4.25 0.23 0.23
9.5 9.5
1.2 0
Appendix C Functional Description
Total Power
(W)
<= 60
Total Power
@5 Vdc [W]
46.66
-12Vdc Watt
System (max
[amps] )
ea. sub ea.
66.2
66.4
1.20
15.0
Watt
(max
)
sub
66.2
66.4
1.2
0.0
C-41