Rule 424B3
                                                              File No. 333-11687

                          
                                                                     
                  SUPPLEMENT NO. THREE DATED DECEMBER 11, 1997
                     TO PROSPECTUS DATED SEPTEMBER 30, 1996
                                  INACOM CORP.
            6% Convertible Subordinated Debentures due June 15, 2006


         All  capitalized  terms  used but not  defined  herein  shall  have the
meanings ascribed to them in the Prospectus dated September 30, 1996,  forming a
part of the Registration  Statement on Form S-3, File No.  333-11687.  Any cross
references in this Supplement refer to portions of the Prospectus.

         The  information  concerning the Selling  Holders listed under "Selling
Holders" in the Prospectus may change from time to time and will be set forth in
supplements, such as this Prospectus Supplement.

         The purpose of this Supplement is to add additional  Selling Holders as
of December 11, 1997. The following table sets forth the name of each additional
Selling Holder and (i) the amount of Debentures owned by each additional Selling
Holder as of  December  11,  1997 and (ii) the number of shares of Common  Stock
which  may be  offered  for  the  account  of  such  Selling  Holder  under  the
Prospectus.

                                            Aggregate Principal          Number of Shares
                                           Amount of Debentures           of Common Stock
                                             That May Be Sold            That May Be Sold*

                                                                         
Donaldson, Lufkin & Jenrette               $       200,000                     8,333
   Securities Corporation



*Assumes a conversion price of $24.00 per share.

         The Company may from time to time, in accordance with the  Registration
Rights Agreement,  include  additional  Selling Holders in future supplements to
the Prospectus.