Server hardware requirements are the same as the requirements needed to run DB2 PE, DB2 Common Server, DataJoiner, or DB2 UDB.
Workstation hardware requirements are the same as the requirements needed to run the Windows software as described in Software requirements.
QMF for Windows for DB2 workstation databases requires approximately 10 MB of free disk space on each Windows workstation, and about the same memory as needed by a typical Windows suite application.