GW4301A -- 2MB RAM for C64 -- geoRAM compatible from Garrett's Workshop on Tindie
Replacement RAM for Commodore C64, Apple, and more – RetroFixes
REU - C64-Wiki
C64 (C64C) repair. CIA#2 and color RAM - YouTube
GRAM/1D-C00 - 1MB geoRAM clone for Commodore 64/128 | gglabs.us
Commodore 64: how to repair it, step by step
Commodore 64 - Wikipedia
Hi C64 community! I have replaced a few RAM chips on my breadbin. It originally showed Out of memory error in 0, followed by a bracket symbol, so I replaced U10. This
Troubleshooting Commodore 64 RAM with piggybacking method - YouTube
GW4301A -- 2MB RAM for Commodore 64 C64 -- geoRAM compatible -- Made in USA | eBay
Ram kit 4164 with socket professional Commodore from CMD marketplace on Tindie
Ram under Rom - a brief look into C64 memory — Dustlayer
LC3514A Color RAM Chip, IC DIP-18 U19 from Commodore 64, Genuine part, working. | eBay