PUE


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PUE

(Power Usage Effectiveness) In a datacenter, the ratio of electrical power used by the servers in contrast to the total power delivered to the facility. Used to measure the effectiveness of cooling systems, the perfect PUE would be 1, which means that all the power coming into the room is used by the servers inside. In practice, 1.6 would be extremely efficient, because the average datacenter PUE is 2.5.
References in periodicals archive ?
Additionally, Shahad Nasser Mohammed, a student at Qatar Academy Al Wakra, said: "When they started announcing the PUE Award winners, I was so nervous -- my hands were shaking!
In addition, we measured the power consumption and PUE of the modified cooling system under variable flow control and variable fan speed control.
Pue, 47, had pleaded guilty to causing serious injury by dangerous driving and driving with excess alcohol.
Because the precipitation values obtained using spline, trend, ordinary kriging, universal kriging, and other methods have problematic situations such as negative values and values that are too large or too small, these methods do not meet the calculation requirements of PUE. Therefore, this study uses the precipitation value obtained with the IDW interpolation method.
PUE is a term used to describe the presence of functional endometrial glands and stroma in the umbilicus, in the absence of previous surgeries (for either gynaecological disorders or caesarean sections).
To verify that our experimental model of PUE was well-controlled and our readings were not influenced by spontaneous urinary extravasation induced by the acute surgical obstruction of the ureter, we conducted the following experiment: Four rats underwent meticulous dissection of the left kidney isolating it with its intact renal vasculature from all adherent peri-renal tissue.
We describe the PUE surveillance system in China and analyze the proportion of tested persons who test positive in mainland China for A(H7N9) by province, age, and sex before and after LPM closures to assess the possible role of surveillance bias.
Its PUE is well below the industry average of 1.88 and the facility boasts free cooling for 99% of the year through its unique environmental framework.
On 30 April 2013, WMN signed a MOU to conduct due diligence and detailed exploration for a period of 90 days on PUE's Exploration Licences:
AGS = Aguascalientes, BCN = Baja California, BCS = Baja California Sur, CAM = Campeche, CHIS = Chiapas, CHIH = Chihuahua, COAH = Coahuila, COL = Colima, DF = Distrito Federal, DGO = Durango, GTO = Guanajuato, GRO = Guerrero, HGO = Hidalgo, JAL = Jalisco, MEX = Estado de Mexico, MICH = Michoacan, MOR = Morelos, NAY = Nayarit, NL = Nuevo Leon =, OAX = Oaxaca, PUE = Puebla, QRO = Queretaro, QROO = Quintana Roo, SLP = San Luis Potosi, SIN = Sinaloa, SON = Sonora, TAB = Tabasco, TAMS = Tamaulipas, TLAX = Tlaxcala, VER = Veracruz, YUC = Yucatan, ZAC = Zacatecas.
According to recent research the Power Usage Effectiveness (PUE) of data centres is often 1.8 to 2.5, with cooling equipment the largest contributor to power consumption.
Recently, with global climate changes and the increasing pressure for the development of sustainable agriculture, the phosphorus use efficiency (PUE) has been becoming important, especially for tropical soils where has low availability of this nutrient.