HP Data Center Environmental Edge Čistý list

HP power and cooling technologies for the data center Technology brief, 2nd edition Introduction ...

10 Insight Control can discover and communicate with iPDUs to retrieve the power topology (see ―Discover the power distribution topology‖ above) and

11 Figure 6: Power consumption graph in Insight Control showing the and average and peak observed power consumption and the power cap for a rack of

12 generalized practices. The difference between the Calibrated Max Power and Peak Observed Power represents the potential power capacity that you c

13 Before Insight Control can generate the temperature profile, you need to describe the physical positions of your systems and racks. You can do th

14 At the rack level, the Power/Layout tab displays a specific rack configuration with power distribution devices, enclosures, and servers. The view

15 new devices. Insight Control also polls the iPDUs daily and updates the rack configuration if a server is moved or a new server is plugged into a

16 HP POD 40c and 20c The POD 40c is 40 feet (12 m) long with 1100U of rack capacity and twenty-two 50U 19-inch (482 mm) deep racks (Figure 12). It

17 As a result, the HP POD 40c and 20c can have a PUE ratio as low as 1.25 depending on the configuration of the IT equipment and the water-cooling

18 We can ship the HP POD 240a in as little as 12 weeks. For more information on the EcoPOD, visit http://h17007.www1.hp.com/us/en/whatsnew/june/060

© Copyright 2011 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties

2 Introduction In this technology brief, we describe a broad range of HP products and technologies that raise energy efficiency, maximize use of the

3 consuming less energy. The ability to use Common Slot Power Supplies across multiple platforms simplifies maintenance and reduces inventory. All H

4 HP Dynamic Power Capping We use HP Dynamic Power Capping technology in most of the enterprise-class G5 ProLiant servers and beyond. Dynamic Power

5 Discover the power distribution topology Our IPD solution works with ProLiant servers with iLO 2 (firmware v2.0 or newer) or iLO 3 (firmware v1.0

6 management GUI and Insight Control include a Power Cycle Control switch that lets you cycle power simultaneously to the redundant outlets for each

7 Figure 2: Conventional AC power distribution using an online double conversion UPS Newer data centers may have more efficient power distributi

8 racks below about 10 kW. Today’s high-density IT racks can generate significantly more heat, creating hot spots that need supplemental cooling or

9 circulated (Figure 4). For more information, see the HP Modular Cooling System G2 Rack Overview at http://h10010.www1.hp.com/wwpc/us/en/sm/WF05a/3