<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>                             JUL-01-1999             JUL-01-1998
<PERIOD-END>                               SEP-30-1999             SEP-30-1998
<CASH>                                          10,068                   2,284
<SECURITIES>                                         0                       0
<RECEIVABLES>                                   66,048                  97,196
<ALLOWANCES>                                         0                       0
<INVENTORY>                                     81,767                  58,705
<CURRENT-ASSETS>                               175,168                 175,361
<PP&E>                                          33,543                  23,443
<DEPRECIATION>                                       0                       0
<TOTAL-ASSETS>                                 260,425                 238,079
<CURRENT-LIABILITIES>                          137,402                 101,826
<BONDS>                                              0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                            32                      31
<OTHER-SE>                                     102,113                 123,440
<TOTAL-LIABILITY-AND-EQUITY>                   260,425                 238,079
<SALES>                                         70,997                  93,644
<TOTAL-REVENUES>                                70,997                  93,644
<CGS>                                           41,475                  52,402
<TOTAL-COSTS>                                   41,475                  52,402
<OTHER-EXPENSES>                                39,311                  27,874
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                               2,181                   1,648
<INCOME-PRETAX>                                (15,256)                 11,755
<INCOME-TAX>                                    (4,593)                  4,526
<INCOME-CONTINUING>                            (10,663)                  7,229
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                   (10,663)                  7,229
<EPS-BASIC>                                      (0.84)                   0.58
<EPS-DILUTED>                                    (0.84)                   0.57


</TABLE>