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Power dissipation

The following table contains typical system configurations for an HP  800 Workstation.

1

 For maximum power consumed per CPU, see product 

QuickSpecs

 at 

http://www.hp.com/go/productbulletin/

.

2

 4-or 8- GB DDR3-1333 MHz Registered DIMMs. Estimation does not extend to 16 GB DIMMs.

3

 Five SAS 15K HDDs.

4

 For maximum power consumed per graphics card, see product 

QuickSpecs

 at 

http://www.hp.com/go/productbulletin/

.

5

 Maximum graphics power supported with an 850W power supply is one 175W graphics card, or two 100W graphics

cards. For maximum graphics power, see product 

QuickSpecs

 at 

http://www.hp.com/go/productbulletin/

.

4

Power consumption and cooling

ENWW

Содержание Z800 - Workstation - 6 GB RAM

Страница 1: ...Site preparation guide 800 1110W power supply ...

Страница 2: ...ing but not limited to the implied warranties of merchantability and fitness for a particular purpose and is subject to change without notice The warranties for HP products are set forth in the express limited warranty statements accompanying such products Nothing herein should be construed as constituting and additional warranty This document contains proprietary information that is protected by ...

Страница 3: ...ntents Power consumption and cooling Introduction 1 Power consumption and cooling considerations 1 Power consumption limitations 2 Input current calculation 3 Power dissipation 4 Cooling considerations 5 ENWW iii ...

Страница 4: ...iv ENWW ...

Страница 5: ...oling considerations An HP workstation with a 1110W 80 PLUS SILVER power supply might require more power than the typical office environment can supply Consider the following issues A fully loaded configuration might draw up to 15 amps of 110V power leaving no power for other accessories A typical office has several 15 amp circuits An office air conditioning system must accommodate the extra heat ...

Страница 6: ...ply offers voltage regulation by bumping the mains voltage up or down This feature improves the quality of AC power to the supported load reduces the number of transfers to and from battery mode reduces the number of brief power interruptions to the load when switching to and from battery mode and improves battery life An online continuous UPS is the most dependable solution It is also referred to...

Страница 7: ...circuit by using this input current calculation Input Current Output Power Voltage x Power Factor x Efficiency where Output Power 1110 watts Voltage 90 volts Power Factor 0 998 Efficiency 0 82 In this formula the voltage 90 volts includes all power line variations line voltage sag brownout conditions power grid characteristics and so on CAUTION Check with your power provider to see if your facilit...

Страница 8: ...z Registered DIMMs Estimation does not extend to 16 GB DIMMs 3 Five SAS 15K HDDs 4 For maximum power consumed per graphics card see product QuickSpecs at http www hp com go productbulletin 5 Maximum graphics power supported with an 850W power supply is one 175W graphics card or two 100W graphics cards For maximum graphics power see product QuickSpecs at http www hp com go productbulletin 4 Power c...

Страница 9: ...not obstructed Keep the workstation off from surfaces where dust can gather Remove dust on the front panel bottom vent area and the rear fans with a small vacuum compressed air or dust rag Keep the front and back of the workstation at least 0 15 meters 6 inches away from a wall or other obstruction as shown Figure 1 Maintain proper clearance ENWW Cooling considerations 5 ...

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