Bei den PET 2001 gibt es zahlreiche Varianten. Ich zitiere mal (von https://www.zock.com/8-Bit/D_PET.HTML)
Die Bezeichnungen der einzelnen Modelle sind etwas verwirrend, zu diesem Thema ein Auszug aus der CBM Model List von Jim Brain:
Code
PET 2000 Series:Renamed to CBM 20XX, XX = RAM, when Philips forbid PET use.
Most CBM renamed units powered up in lowercase and had a different keyboard config, while the PET machines booted in
uppercase. B and N notation alternately put after RAM amount in name (PET 2001B-32 = PET 2001-32B)
Black (B) or Blue (N) Trim, 9" (9) or 12" (2) screen, Built-In Cassette with Chiclet Keys (C), Business Style Keyboard with No Graphics on Keys (K), or Home Computer with Number Keys and Graphics on Keys (H), Green/White screen (G) or Black/White screen (W)
* PET 2001-4K 4kB, CB GP
* PET 2001-8K 8kB, CN9 GP
* PET 2001-8C 8kB, CN9W, SN#0620733, No "WAIT 6502,X" GL
* PET 2001-8C 8kB, CB9G, SN#0629836, No "WAIT 6502,X" GL
PET 2001-16K 16kB, CN9 PET 2001-32K 32kB, CN9
PET 2001B-8 8kB, K2
PET 2001B-16 16kB, K2
PET 2001B-32 32kB, BK9W, boots in lowercase RB
PET 2001B-32 32kB, K2 PET 2001N-8 8kB, H2
* PET 2001N-16 16kB, H9 CH
PET 2001N-16 16kB, H2
* PET 2001N-32 32kB, H, BASIC 4.0, CS
* PET 2001NT Teacher's PET. Same as 2001N, just rebadged
* MDS 6500 Modified 2001N-32 with matching 2040 drive. 500 made. GP
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