<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> OTHER 9-MOS
<FISCAL-YEAR-END> DEC-31-1999 DEC-31-2000
<PERIOD-START> SEP-01-1999 JAN-01-2000
<PERIOD-END> DEC-31-1999 SEP-30-2000
<CASH> 73,916 124,735
<SECURITIES> 4,005 18,152
<RECEIVABLES> 10,381 16,811
<ALLOWANCES> 4,535 6,350
<INVENTORY> 7,854 29,353
<CURRENT-ASSETS> 112,133 202,789
<PP&E> 8,115 31,668
<DEPRECIATION> 171 5,028
<TOTAL-ASSETS> 282,073 392,722
<CURRENT-LIABILITIES> 59,110 68,262
<BONDS> 45,000 39,375
186,371 383,114
0 0
<COMMON> 79 93
<OTHER-SE> (26,966) (113,571)
<TOTAL-LIABILITY-AND-EQUITY> 282,073 392,722
<SALES> 0 60,511
<TOTAL-REVENUES> 0 60,511
<CGS> 0 33,937
<TOTAL-COSTS> 0 33,937
<OTHER-EXPENSES> 29,921 155,743
<LOSS-PROVISION> 0 256
<INTEREST-EXPENSE> 721 3,597
<INCOME-PRETAX> (30,025) (129,635)
<INCOME-TAX> 0 (1,925)
<INCOME-CONTINUING> (30,025) (127,710)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (30,025) (127,710)
<EPS-BASIC> (0.40) (1.73)
<EPS-DILUTED> (0.40) (1.73)
</TABLE>