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Input Power Budget Derating Worksheet

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Compaq ProLiant DL380 Generation 2 Server High-Density Deployment in Compaq Racks 42 Compaq Confidential - Need to Know Required Input Power Budget Derating Worksheet Add together the input powers of the components that are included in the desired configuration. The typical and typical input powers are listed in Table 19 earlier in this appendix. Use Table 21 to calculate the derated input power. Table 21. Derating Worksheet Maximum Rated Input Power (in watts) for the base configuration Typical Power 1. Add the typical power for the processor. 2. Add the typical power for the memory. 3. Add the typical power for the HDD. 4. Add the typical power for the PCI card. Typical power for the desired configuration (in watts) 5. Calculate the thermal dissipation. Thermal dissipation for the desired configuration (in BTUs) 226 W × 3.41 14UH-0701A-WWEN

Section	Page
Executive Summary	1
Symbols in Text	3
Symbols on Equipment	3
Server Warnings	4
Rack Warnings	4
Where to Find Information	5
Introduction	5
References	7
Glossary	8
Power, Thermal, and Weight Information	10
Power Distribution Units and Power Cords	11
Power Distribution Units	11
Figuring Type and Number of PDUs	13
Non-Redundant Power	13
24 A (PDU current rating) / 3.2 A (server total input current rating) = 7	13
24 A (PDU current rating) / 6.4 A (server total input current rating) = 3	13
Redundant Power	13
2 [24 A (PDU current rating) / 3.2 A (server total input current rating)] = 7	13
2 [24 A (PDU current rating) / 6.4 A (server total input current rating)] = 3	14
Selecting Server Power Cords	14
High-Voltage Y-Cables	14
Power Cords	15
Console Management Systems	16
In-Rack Local Consoles	17
Off-Rack Local Consoles	17
Remote Console Management	17
Planning Rack Configurations	19
Compaq Rack Builder Online	20
Special Considerations for 7000-Series Racks	20
Cabling and Rack Configurations	21
Rack Management Systems	25
Rack Management Systems	25
Standard Rack Rails	25
Third-Party Rack Cabinet Solution	25
Telco Rack Solution	26
Installation Procedures	26
Preparing the ProLiant DL380 Generation€2 Server for Rack Installation	26
Standard Rack Rails and Cable Management Arm	26
Third-Party Rack Cabinet Solution and Cable Management Arm	27
Telco Rack Solution	27
Installing Power Distribution Units	27
Positioning PDUs in 36U and 42U Racks	27
Installing PDUs in a 36U or 42U Rack	27
Routing Power Cords	29
High-Voltage Power Cords	29
High-Voltage Y-Cables	29
Low-Voltage Power Cords	29
Installing the Rack Rails	30
Installing a Server in a Rack	31
Connecting Cables	32
In-Rack Local Console	32
Off-Rack Local Console	32
Remote Console Management	33
Completing the Installation	33
Appendix A ( Related Documents	34
	34
	34
	34
	34
Compaq 9000 Series Rack Brochure	34
Compaq Rack Options and Accessories Catalog	34
Compaq Power Distribution Unit Information Guide	34
Compaq Power Distribution Unit QuickSpecs	34
Compaq Server Console Switch (KVM) Information Guide	34
Compaq Server Console Switch Brochure	34
Compaq Flat Panel Monitor (TFT5000R) QuickSpecs	34
Compaq Internal Keyboard with Trackball and 1U Keyboard Drawer QuickSpecs	34
Compaq 1U Keyboard Drawer and Internal Keyboard Brochure	34
Appendix B ( Parts Reference	35
Appendix C – Power and Thermal Budgeting	38
Input Current and Thermal Dissipation Calculations	39
Measured Input Power	39
Input Power Budget Derating	41
Input Power Budget Derating Worksheet	42