HP (Hewlett-Packard) 3rd edition инструкция обслуживания

Technology brief HP Common Slot power s upply technol ogy 3 rd e ditio n Table of c ontents Abstract 2 Introduction 2 HP Common Slot power supplies 2 Load Balance d and Hi gh Eff icien cy Mod es 7 Right - sizing the power supply 8 Reducing hardware cost 8 Avoiding trapped power capacity 8 HP Power Ad visor 8 HP Power Discov ery Services 10 Installa[...]

2 Abstract Energy di rectly consumed by data cente r equipme nt, the res ultin g heat prod uce d and the ene rgy that it takes t o provide coolin g can a ccount for a major ity of overal l operat ing cos ts in to day’s d ata centers , mak ing it a t op conc ern for IT and fa cil it ies m an ag ers wo rld w ide . E ner gy ef fic ie ncy is also a d[...]

3 Table 1: HP CS power supplies Name Input 80 PLUS Certification HP 460 W CS G old Powe r Su ppl y 100 - 240 VAC Gold HP 460 W CS Platinum Power Supply 100 - 240 VAC Pl ati num HP 460 W CS P la tin um Pl us Power Supply 100 - 240 VAC Plat inum HP 750 W CS G old Powe r Su ppl y 100 - 240 VAC Gold HP 750 W CS Platinum Power Supply 100 - 240 VAC Pl at[...]

4 Figure 1 : HP platforms that suppo rt HP Common Slot po wer supplies over several gener ations of products The abil ity to use H P CS power supplie s across m ultiple p latforms simplif ies mainten ance for an IT depart ment. U s ing a common pow er supply form fac tor requir e s fewer ma intenance spares and d ecrease s inve ntory costs a nd f a[...]

5 Table 2: Operating efficiencies of 80 PLUS ce rtified HP CS power supplies Percent of efficien cy Power supply ty pe @ 10% load @ 20% load @ 50% load @ 100% load HP 460W C S Gold 85.02 % 90.39 % 9 2.43 % 9 1.57 % HP 460W CS Platinu m 86.50% 9 1.20 % 94.37 % 93.91 % HP 460W CS Platinu m Plus 88.58% 92.05 % 94.4 2% 93.07 % HP 750W C S Gold 87.58 % [...]

6 Figure 2B: Efficiency curves for HP CS Platinu m power supplies Figure 2C: Efficiency curves for HP CS 460W Gold , 750W Gold an d 1200W Silver powe r supplies 86.0% 88.0% 90.0% 92.0% 94.0% 96.0% 98.0% 0 200 400 600 800 1000 1200 E ffi c i en c y Pow e r 460W P l a tin um 750W P l a tin um 1200W P l a tin um Pea k effi c i enc y rang e f o r 460W [...]

7 Load Ba lanced and Hig h Efficie ncy Modes An HP ProL iant ser ver conf igured w ith the HP 4 60 - watt, 750 - w att, or 1200 - w att CS pow er supply supports t he foll owing three scenari os: A: Operat ing with a s ingle supp ly B: Operat ing with redu ndant su ppl ies in Load Ba lanced M ode C: Operat ing with red undant su ppl ies in High Ef [...]

8 Right -sizi ng the power supply The availab ility of HP CS pow er suppli es in mu ltiple capac ities al lows IT t echnician s to matc h the pow er supp ly capacity to the ac tual lo ad of a ser ver configuration; that is, to select the right - size pow er supply . In add ition to increased ef fic ien cy , righ t - siz ing the powe r supp ly also [...]

9 Figure 4A: C onfiguration display with redundanc y r emi nd er m es sa ge Figure 4B : Configuration display showing message when power supply ca pacities have been exceeded The HP Pow er Advisor allows I T architec ts to cho ose the r ight size power supp ly f or a given serv er conf iguration. T his saves money in the initial ac quisition b y al[...]

10 HP Power D iscovery Services As a feature of Auto mated Ene rgy Optimization, HP Power Discov ery Serv ices (PDS) , formerly HP Intell igent Power Discovery is the f irst tec hnology to creat e an autom ated, energ y - aware netw ork between IT sy stems and facil ities. HP PDS allow s users to r eclaim m illi ons of d ollars in w asted pow er ca[...]

11 HP ProL iant server s that suppo rt redund ant pow er suppl ies only allow insta llation of s ame - ty pe supplies. A power supply mismatch or an unsuppo rted powe r supply will resu lt in an error indic ation as d escribed in Table 4. Table 4 : HP CS power supp ly compatibility with HP PDS Condition System insight display indication Description[...]

12 Get con n ected hp.com/go/getconnected Current HP driver, s upport, and security alerts de liv e red dir ec tly to y our des kt op © C op y rig h t 2012 Hewlett - Pa ckar d Dev elopme nt Co mpany , L. P. The infor matio n conta ined he re in is sub ject to cha nge w ithout notice . The o nly warran ties for HP p roduc ts a nd serv ices a re s e[...]