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Appendix C. z900 upgrade paths
The tables in this appendix list the S/390 G5 and G6 server upgrade paths to z900 server
models, and the upgrade paths within the z900 server models.
S/390 G5 server models include:
General Purpose Models: RA6, R16, RB6, R26, RC6, RD6, T16, T26, R36, R46, R56,
R66, R76, R86, R96, RX6, Y16, Y26, Y36, Y46, Y56, Y66, Y76, Y86, Y96, and YX6
Coupling Facility Model: R06 (1-4 way systems, 5-10 way systems)
S/390 G6 server models include:
X17, X27, X37, X47, X57, X67, X77, X87, X97, XX7, XY7, and XZ7
Z17, Z27, Z37, Z47, Z57, Z67, Z77, Z87, Z97, ZX7, ZY7, and ZZ7
z900 models include:
12 ...