<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONDENSED STATEMENT OF OPERATIONS, THE CONDENSED BALANCE SHEET AND THE
ACCOMPANYING NOTES TO THE CONDENSED FINANCIAL STATEMENTS, AND IS QUALIFIED IN
ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>

<S>                             <C>                     <C>
<PERIOD-TYPE>                   3-MOS                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1999             DEC-31-1998
<PERIOD-START>                             APR-01-1999             APR-01-1998
<PERIOD-END>                               JUN-30-1999             JUN-30-1998
<CASH>                                           5,946                   5,303
<SECURITIES>                                         0                       0
<RECEIVABLES>                                   57,408                  49,791
<ALLOWANCES>                                         0                       0
<INVENTORY>                                     71,839                  64,853
<CURRENT-ASSETS>                               166,723                 139,898
<PP&E>                                          32,387                  20,072
<DEPRECIATION>                                       0                       0
<TOTAL-ASSETS>                                 237,368                 194,649
<CURRENT-LIABILITIES>                          103,956                  71,413
<BONDS>                                              0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                            32                      31
<OTHER-SE>                                     112,064                 112,725
<TOTAL-LIABILITY-AND-EQUITY>                   237,368                 194,649
<SALES>                                         54,596                  43,171
<TOTAL-REVENUES>                                54,596                  43,171
<CGS>                                           30,681                  24,261
<TOTAL-COSTS>                                   30,681                  24,261
<OTHER-EXPENSES>                                34,529                  22,771
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                               1,467                     848
<INCOME-PRETAX>                               (12,434)                 (4,192)
<INCOME-TAX>                                   (4,849)                 (1,613)
<INCOME-CONTINUING>                            (7,585)                 (2,579)
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                   (7,585)                 (2,579)
<EPS-BASIC>                                   (0.60)                  (0.22)
<EPS-DILUTED>                                   (0.60)                  (0.22)


</TABLE>