Exhibit 12.1

Equinix, Inc.

Computation of Ratio of Earnings to Fixed Charges

(in thousands)

 

     Years ended December 31,    Three months ended
March 31,
     2004     2005     2006     2007     2008    2008    2009

Earnings:

                

Income (loss) before income taxes and cumulative effect of a change in accounting principle

   $ (68,478 )   $ (42,069 )   $ (6,334 )   $ (9,419 )   $ 20,305    $ 4,268    $ 27,065

Fixed charges:

                

Interest expense

     11,572       8,905       14,630       32,015       61,677      15,195      13,451

Interest factor on operating leases

     9,251       8,828       8,516       10,867       15,110      3,772      3,977
                                                    

Subtotal

     20,823       17,733       23,146       42,882       76,787      18,967      17,428
                                                    

Total Earnings

   $ (47,655 )   $ (24,337 )   $ 16,812     $ 33,463     $ 97,092    $ 23,235    $ 44,493
                                                    

Fixed Charges:

                

Fixed charges:

                

Interest expense

   $ 11,572     $ 8,905     $ 14,630     $ 32,015     $ 61,677    $ 15,195    $ 13,451

Capitalized interest

     —         —         1,575       10,380       7,946      1,985      3,959

Interest factor on operating leases

     9,251       8,828       8,516       10,867       15,110      3,772      3,977
                                                    

Total Fixed Charges

   $ 20,823     $ 17,733     $ 24,721     $ 53,262     $ 84,733    $ 20,952    $ 21,387
                                                    

Ratio of Earnings to Fixed Charges (1)

     —         —         1.0:1.5       1.0:1.6       1.0:0.9      1.0:0.9      1.0:0.5
                                                    

Coverage Deficiency (1)

   $ (68,478 )   $ (42,069 )   $ —       $ —       $ —      $ —      $ —  
                                                    

 

(1) Earnings were inadequate to cover fixed charges for the years ended December 31, 2004 and 2005. As a result, the coverage deficiency is provided for those periods presented in which earnings were inadequate to cover fixed charges.