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Appendix C
Assembly, Installation and Initial Start Up Procedures
C-3
1. 5.0V is used to supply the 2.6 or 1.9 Vdd core voltage to the CPU. All values are maximum
unless otherwise specified.
2. Obtain specific power requirements from your vendors.
C.1.2
Power Budgeting
TABLE C-2
System and Peripheral Power Budgeting Requirements Table
(Duplicate and use as worksheet to budget for a specific configuration)
ID ___________________________Ref. No. _________________ Date_______________________
Device
+3.3V
+5.0V
+12V
-12V
Notes
Motherboard
1.0A
2.0A
0.5A
.05A
CPU Modules
270 MHz (501-5039-03)
300 MHz (501-5040-03)
333 MHz (501-5090-01)
360 MHz (501-5222-01)
360 MHz (501-5148-02)
440 MHz (501-5149-04)
1.6 A
2.2 A
4.5 A (typ)
4.8 A (typ)
2.6 A (typ)
2.8 A (typ)
2.6 A
3.8 A
5.1 A (est)
5.4 A (est)
3.0 A (est)
3.5 A (est)
—
—
—
—
—
—
—
—
—
—
—
—
1
1
1
1
1
1
Memory
—
—
—
2
PCI Card
—
2
PCI Card
—
2
PCI Card
—
2
PCI Card
—
2
PCI Card
—
2
PCI Card
—
2
Fan-Sanyo Denki
Fan-NMB
—
—
—
—
0.13A
0.22A
—
—
2
2
Subtotal on Motherboard
power connector (J1901)
Hard Drive
—
—
2
CD ROM Drive
—
—
2
Floppy Drive
—
—
2
Added Device
—
—
2
Added Device
—
—
2
Grand Total in Amps
Grand Total in Watts (AxV)
Total all Columns and add appropriate safety margin
for Power Supply requirement.
_____ Watt + 25% = _____ Watts
Содержание SPARCengine Ultra AXi
Страница 8: ...viii SPARCengine Ultra AXi OEM Technical Manual May 1999...
Страница 16: ...xvi Contents...
Страница 19: ...Figures xix FIGURE D 2 Ultra AXi CPU PROM Content Layout D 4 FIGURE D 3 Ultra AXi NVRAM Content Layout D 5...
Страница 20: ...xx Figures...
Страница 26: ...1 4 SPARCengine Ultra AXi OEM Technical Manual May 1999 FIGURE 1 2 SPARCengine Ultra AXi Motherboard...
Страница 32: ...1 10 SPARCengine Ultra AXi OEM Technical Manual May 1999...
Страница 48: ...2 16 SPARCengine Ultra AXi OEM Technical Manual May 1999...
Страница 62: ...3 14 SPARCengine Ultra AXi OEM Technical Manual May 1999...
Страница 94: ...A 28 SPARCengine Ultra AXi OEM Technical Manual May 1999...
Страница 105: ...Appendix B Mechanical Drawings B 11 FIGURE B 12 UltraSPARC IIi Pin Fin Heatsink Module 270 MHz...
Страница 164: ...E 12 SPARCengine Ultra AXi OEM Technical Manual May 1999...
Страница 174: ...Index 4...