rjluna2
Experienced Member
Here is IBM Personal System/2 Models 55 SX and 55 LS brochure in my collection:
ibm_personal_system_2_models_55_sx_and_55_ls_g221-3126-00 : International Business Machines Corporation : Free Download, Borrow, and Streaming : Internet Archive
IBM Personal System/2 Models 55 SX and 55 LSPowerful performance at a practical price6-91 (June 1991)G221-3126-00
archive.org