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::index by ROM size

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Memory Key
S - SIMM (Single Inline Memory Module
F - FPM (Fast Page Memory)
E - EDO (Extended Data Output)
D - DIMM (Dual Inline Memory Module)

 

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64K ROMs

Model Codename Max RAM / Expand Type Checksum Processor / Speed MacOS / System
           
Mac 128K Macintosh 125K / None 28BA61CE 68000 / 8 7.0.1P
Mac 512K Fat Mac 500K / None 28BA4E50 68000 / 8 1.1 - 6.0.8

 

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128K ROMs

Model Codename Max RAM / Expand Type ROM Checksum Processor / Speed MacOS / System
           
Mac Plus Mr. T 4M / 30pS 4D1EEEE1 68000 / 8 1.1 - 7.5.5

 

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256K ROMs

Model Codename Max RAM / Expand Type ROM Checksum / ID Processor / Speed MacOS / System
           
Mac SE 800K PlusPlus 4M / 30pS B2E362A8 68000 / 8 2.0 - 7.5.5
Mac SE FDHD Midnight Run 4M / 30pS B306E171 68000 / 8 6.0.3 - 7.5.5
Mac II Little Big Mac 20M / 30pS A49F9914 68020 / 16 2.0 - 7.5.5
Mac IIx Spock 32M / 30pS 97221136 68030 / 16 6.0.1 - 7.5.5
Mac IIcx Aurora 128M / 30pS 97221136 68030 / 16 6.0.5 - 7.5.5
Mac SE / 30 Green Jade 32M / 30pS 97221136 68030 / 16 6.0.5 - 7.5.5

 

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512K ROMs

Model Codename Max RAM / Expand Type ROM Checksum Processor / Speed MacOS / System
           
Mac IIvi Brazil 32c 68M / 30pS 3193670E 68030 / 16 7.1 - 7.6.1
Mac Classic XO 4M / 30pS A49F9914 68000 / 8 6.0.7 - 7.5.5
Mac Classic II Montana 10M / 30pS 3193670E 68030 / 16 6.0.5 - 8.1
Mac IIci Stingray 128M / 30pS 368CADFE 68030 / 25 6.0.8 - 7.6.1
Mac IIsi Oceanic 17M / 30pS 36B7FB6C 68030 / 20 6.0.7 - 7.6.1
Mac IIfx Stealth 128M / 64pS 4147DD77 68030 / 40 6.0.5 - 7.5.5
Mac LC I Pinball 10M / 30pS 350EACF0 68020 / 16 6.0.7 - 7.5.5
Mac LC II Foster Farms 10M / 30pS 35C28F5F 68030 / 16 7.0.1 - 7.6.1

 

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1M ROMs

Model Codename Max RAM / Expand Type ROM Checksum / ID Processor / Speed MacOS / System
           
Mac Color Classic Slice 10M / 30pS ECD99DC0 68030 / 16 7.1 - 7.6.1
Mac Color Classic II Apollo 36M / 72pS $067C 68030 / 33 7.1 - 7.6.1
Mac IIvx Brazil 16 68M / 30pS 49579803 68030 / 32 7.1 - 7.6.1
Mac LC III Vail 36M / 72pS ECBBC41C 68030 / 25 7.1 - 7.6.1
Powerbook 180 Converse 14M / PBRAM E33B2724 68030 / 33 7.1 - 7.6.1
Quadra 605 / LC 475 Primus 36M / 72pS FF7439EE 68LC040 / 50 7.1 - 8.0
Performa / LC 580 Optimus 52M / 72pS 064DC91D 68LC040 / 66 7.5 - 7.6.1
Performa / LC 630 Show & Tell 36m / 72pS 06684214 68LC040 / 66 7.1.2P - 8.1
Macintosh TV Peter Pan 8M / 72pS $067C 68030 / 32 7.1 - 7.6.1
Centris / Quadra 610 Speedbump 610 68M / 72pS F1A6F343 68040 / 25 7.1 - 8.0
Centris / Quadra 650 Speedbump 650 132M / 72pS F1ACAD13 68040 / 33 7.1 - 8.0
Quadra 700 Shadow 20M / 30pS 420DBFF3 68040 / 25 7.0.1 - 8.1
Quadra 800 Fridge 136M / 72pS $067C 68040 / 33 7.1 - 8.1
Quadra 900 Darwin 256M / 30pS 420DBFF3 68040 / 25 7.0.1 - 8.1
Quadra 950 Amazon 256M / 30pS 3DC27823 68040 / 66 7.0.1 - 8.1

 

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2M ROMs

Model Codename Max RAM / Expand Type ROM Checksum Processor / Speed MacOS / System
           
Quadra 660AV Tempest 68M / 72pS 5BF10FD1 68040 / 25 7.1 - 8.0
Quadra 840AV Cyclone 128M / 72pS 5BF10FD1 68040 / 40 7.1 - 8.1

 

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4M ROMs

Model Codename Max RAM / Expand Type ROM Checksum / ID Processor / Speed MacOS / System
           
Powerbook 5300 M2 64M / PBRAM 63ABFD3F PPC603e / 100 7.5.2 - 8.6
Power Mac 4400 Cupid 160M / 168pFD $077D PPC603e / 200 7.5.3 - 8.5
Power Mac 5200 Trailblazer 64M / 72pS $077D PPC603 / 75 7.5.1 - 8.1
Power Mac 5300 Bongo 64M / 72pS $077D PPC603e / 100 7.5.1 - 8.1
Power Mac 5400 Excalibur 136M / 168pFD $077D PPC603e / 200 7.6 - 8.5
Power Mac 5500 Phoenix 128M / 168pFD $077D PPC603e / 250 7.5.5 - 8.5
Power Mac 6100 Piltdown Mac 72M / 72pS 9FEB69B3 PPC601 / 66 7.5 - 8.1
Power Mac 6200 Crusader 64M / 72pS $077D PPC603 / 75 7.5 - 8.1
Power Mac 6400 Elixer 136M / 168pFD $077D PPC603e / 200 7.5.3 - 8.5
Power Mac 6500 Gazelle 128M / 168pFD $077D PPC603e / 300 7.6.1 - 8.5
Power Mac 7100 Carl Segan 136M / 72pS 9A5DC01F PPC601 / 90 7.5 - 8.1
Power Mac 7200 Catalyst 256M / 168pFD $077D PPC601 / 120 7.5.3 - 8.1
Power Mac 7300 Montana 512M / 168pFD $077D PPC604e / 200 7.5.5 - 8.5
Power Mac 7500 TNT 512M / 168pFD $077D PPC601 / 100 7.5.2 - 8.5
Power Mac 7600 no data 512M / 168pFD $077D PPC604e / 200 7.5.5 - 8.5
Power Mac 8100 Cold Fusion 264M / 72pS $077D PPC601+ / 110 7.5 - 8.5
Power Mac 8500 Nitro 512M / 168pFD $077D PPC604e / 180 7.5.3 - 8.5
Power Mac 8600 Kansas 512M / 168pFD 960E4BE9 PPC604e / 300 7.5 - 8.5
Power Mac 9500 Tsunami 768M / 168pFD $077D PPC604e / 200 7.5.3 - 8.1
Twentieth Anniversary Mac Spartacus 128M / 168pFD $077D PPC603e / 250 7.6.1 - 8.0
Power Mac G3 Gossamer 1GB / 168pED 79D68D63 PPC750 / 333 8.1 - 9.0.1
Power Mac G4 Yikes! 1.5GB / 168pED

NO Identifiable ROM

MPC7400 / 500 8.6 - osX

All Performas and some LCs are NOT listed here as they are just repackages of other systems.