<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
<RESTATED> 
<MULTIPLIER> 1,000
       
<S>                             <C>                     <C>                     <C>
<PERIOD-TYPE>                   3-MOS                   6-MOS                   9-MOS
<FISCAL-YEAR-END>                          JAN-03-1998             JAN-03-1998             JAN-03-1998
<PERIOD-END>                               APR-05-1997             JUL-05-1997             OCT-04-1997
<CASH>                                          48,613                  17,895                   2,714
<SECURITIES>                                         0                       0                       0
<RECEIVABLES>                                   34,740                  73,174                 100,014
<ALLOWANCES>                                         0                       0                       0
<INVENTORY>                                     20,149                  21,195                  23,833
<CURRENT-ASSETS>                               110,318                 120,072                 135,255
<PP&E>                                          12,120                  12,061                  12,067
<DEPRECIATION>                                       0                       0                       0
<TOTAL-ASSETS>                                 285,409                 293,800                 307,818
<CURRENT-LIABILITIES>                           43,979                  43,255                  50,538
<BONDS>                                         40,000                  40,000                  40,000
<PREFERRED-MANDATORY>                                0                       0                       0
<PREFERRED>                                          0                       0                       0
<COMMON>                                           216                     216                     217
<OTHER-SE>                                           0                       0                       0
<TOTAL-LIABILITY-AND-EQUITY>                   285,409                 293,800                 307,818
<SALES>                                         45,729                 104,293                 165,895
<TOTAL-REVENUES>                                45,729                 104,293                 165,895
<CGS>                                           19,112                  43,816                  69,660
<TOTAL-COSTS>                                   19,112                  43,816                  69,660
<OTHER-EXPENSES>                                11,868                  24,412                  37,630
<LOSS-PROVISION>                                     0                       0                       0
<INTEREST-EXPENSE>                               1,075                   2,170                   3,240
<INCOME-PRETAX>                                 14,418                  34,913                  56,524
<INCOME-TAX>                                     5,695                  13,791                  22,327
<INCOME-CONTINUING>                              8,723                  21,122                  34,197
<DISCONTINUED>                                       0                       0                       0
<EXTRAORDINARY>                                      0                       0                       0
<CHANGES>                                            0                       0                       0
<NET-INCOME>                                     8,723                  21,122                  34,197
<EPS-PRIMARY>                                      .41                    1.00                    1.63
<EPS-DILUTED>                                      .40                     .99                    1.62
        

</TABLE>