<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000

<S>                             <C>                     <C>                     <C>
<PERIOD-TYPE>                   YEAR                   YEAR                   YEAR
<FISCAL-YEAR-END>                          JUN-30-2000             JUN-30-1999             JUN-30-1998
<PERIOD-START>                             JUL-01-1999             JUL-01-1998             JUL-01-1997
<PERIOD-END>                               JUN-30-2000             JUN-30-1999             JUN-30-1998
<CASH>                                          26,665                   4,757                     933
<SECURITIES>                                         0                       0                       0
<RECEIVABLES>                                   10,662                   2,088                     757
<ALLOWANCES>                                     (562)                   (184)                    (60)
<INVENTORY>                                     11,308                   2,274                     284
<CURRENT-ASSETS>                                53,127                   9,790                   2,289
<PP&E>                                          23,005                   2,460                   1,105
<DEPRECIATION>                                 (1,735)                   (632)                   (365)
<TOTAL-ASSETS>                                  95,932                  11,711                   3,061
<CURRENT-LIABILITIES>                           22,509                   4,153                     777
<BONDS>                                              0                       0                       0
<PREFERRED-MANDATORY>                           58,373                  12,083                   6,373
<PREFERRED>                                          0                       0                       0
<COMMON>                                            24                       2                       0
<OTHER-SE>                                      10,825                 (4,525)                 (4,089)
<TOTAL-LIABILITY-AND-EQUITY>                    95,932                  11,711                   3,061
<SALES>                                         39,048                   9,094                   2,493
<TOTAL-REVENUES>                                39,048                   9,094                   2,493
<CGS>                                           33,344                   7,225                   2,964
<TOTAL-COSTS>                                   31,295                   5,286                   1,665
<OTHER-EXPENSES>                                   689                    (57)                    (12)
<LOSS-PROVISION>                                     0                       0                       0
<INTEREST-EXPENSE>                                   0                       0                       0
<INCOME-PRETAX>                               (24,902)                 (3,474)                 (2,148)
<INCOME-TAX>                                         0                       0                       0
<INCOME-CONTINUING>                                  0                       0                       0
<DISCONTINUED>                                       0                       0                       0
<EXTRAORDINARY>                                      0                       0                       0
<CHANGES>                                            0                       0                       0
<NET-INCOME>                                  (24,902)                 (3,474)                 (2,148)
<EPS-BASIC>                                     (3.18)                  (2.37)                  (4.67)
<EPS-DILUTED>                                   (3.18)                  (2.37)                  (4.67)


</TABLE>