<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> SEP-30-2000
<CASH> 16,875
<SECURITIES> 0
<RECEIVABLES> 14,596
<ALLOWANCES> (192)
<INVENTORY> 14,466
<CURRENT-ASSETS> 46,114
<PP&E> 5,219
<DEPRECIATION> (3,876)
<TOTAL-ASSETS> 63,971
<CURRENT-LIABILITIES> 14,461
<BONDS> 0
0
0
<COMMON> 139
<OTHER-SE> 49,320
<TOTAL-LIABILITY-AND-EQUITY> 63,971
<SALES> 43,584
<TOTAL-REVENUES> 43,584
<CGS> 23,233
<TOTAL-COSTS> 23,233
<OTHER-EXPENSES> 21,777
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> (292)
<INCOME-PRETAX> (1,610)
<INCOME-TAX> 0
<INCOME-CONTINUING> (1,610)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (1,610)
<EPS-BASIC> (0.15)
<EPS-DILUTED> (0.15)
</TABLE>