<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED CONDENSED BALANCE SHEETS AND THE CONSOLIDATED CONDENSED STATEMENTS
OF OPERATIONS FOUND IN THE COMPANY'S FORM 10-K FOR THE YEAR ENDED DECEMBER 31,
1999 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 107,465
<SECURITIES> 99,600
<RECEIVABLES> 121,841
<ALLOWANCES> 628
<INVENTORY> 57,097
<CURRENT-ASSETS> 395,794
<PP&E> 22,989
<DEPRECIATION> 8,404
<TOTAL-ASSETS> 462,709
<CURRENT-LIABILITIES> 84,780
<BONDS> 0
0
0
<COMMON> 328,660
<OTHER-SE> 48,947
<TOTAL-LIABILITY-AND-EQUITY> 462,709
<SALES> 326,254
<TOTAL-REVENUES> 329,221
<CGS> 183,645
<TOTAL-COSTS> 58,492
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 611
<INCOME-PRETAX> 92,770
<INCOME-TAX> 24,324
<INCOME-CONTINUING> 68,446
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 68,446
<EPS-BASIC> 0.81
<EPS-DILUTED> 0.74
</TABLE>