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PFE1100-12-054NA White Paper Issue 6
How Many Servers In A Data Center?
To assess the total market penetration of high ef?ciency power supplies in the data center the question asked
is, “How many servers are there in a data center?” To answer this let us look at a growing server business
user, Facebook.
Facebook began in April 2008. From inception to the end of 2009 the number of servers in the Facebook data
center rose to 30,000, as con?rmed by Jeff Rothschild, Facebook's VP of Technology. This number continues
to grow as the company grows capacity each day.
Facebook is now amongst the largest internet companies, as far as comparing those who have revealed their
infrastructure.
Table 5 provides an insight into the number of servers in the top companies who have disclosed their usage.
This data does not include of?cial unpublished companies, or Google, HP, and Microsoft whose estimated
servers amount to an uncon?rmed or out-of-date record of 65,000, 380,000 and 500,000, respectively.
Table 5. Number of servers declared.
C O M PA N Y
Intel
1 & 1 Internet
OVH
Rackspace
The Planet
Akami
Facebook
SBC Communications
Verizon
Time Warner Cable
SoftLayer
AT & T
Peer 1
iWeb
N U M B E R O F S E RV E R S
100,000
70,000
65,000
56,671
48,500
48,000
30,000
29,193
25,788
24,817
21,000
20,268
10,277
10,000
CONFIRMED BY
Intel Feb. 2010
1 & 1 Feb. 2010
OVH Feb. 2010
Rackspace Feb 2010
The Planet Feb 2010
Akami Feb. 2010
Facebook Feb. 2010
Netcraft
Netcraft
Netcraft
Softlayer
Netcraft
Peer 1
iWeb
Over time all these servers will make use of Platinum or better than Platinum power supplies, dramatically
reducing C02 emissions, reducing customers utility bills, and improving the PUE for the data centers.
P e r i t u s P o w e r !
8
P o w e r - O n e I N C . 1 U P F E 11 0 0 - 1 2 - 0 5 4 N A P l a t i n u m
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相关PDF资料
PFE1100-12-054ND FRONT END 1100W 12V HI EFFICINCY
PFE500S-28/T PWR SUP AC/DC 85-265VAC 28V
PFE700S-48 PWR SUP AC-DC 85-265VAC 51V 14A
PFE850-12-054RA FRONT END 850W 12V HI EFFICIENCY
PGB1040805NR SUPPRESSOR ESD 24VDC 0805 SMD
PGB2010402KRHF SUPPRESSOR ESD 12VDC 0402 SMD
PHW603616 BOX FIBER 63.5X36.5X18.1" GREY
PI-1902 BOX ABS 1.26" X 1.97" X 3.54"GRY
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