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Author Topic: 2mb chip ram on A500+  (Read 4550 times)

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Offline brownb2

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Re: 2mb chip ram on A500+
« on: March 13, 2012, 07:23:42 PM »
Quote from: desantii;683505
Just finished adding an extra 1mb chip ram to my A500+ (rev 8.1), used 8 more 256k x 4 DRAMs on top of the existing ones.

This may seem a stupid question but if it was an A500 Plus why didn't you just upgrade the chip ram via a trapdoor expansion?

As an aside, I miss my A500 Plus (2MB), it kicked 640k 286 8/12mhz bum.
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A600 2MB Chip, 4MB PCMCIA, 11MB Fast, ACA-620 OC 680EC20@25MHz, RTC, 512MB CF
A1200 - 2MB Chip 8MB Fast, MTEC Viper 68030@42MHz MMU, 68882 FPU, RTC, 1GB CF
AmigaKit A600GS
Retro Games A500 Mini
Atari 520 STFM - 1MB, Multiface ST.
Commodore 16 - 64K Mod, SD2IEC Drive
Commodore 64C - 64K, SD2IEC Drive
ZX Spectrum 48K Rubber Keys
 
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