The K-BYTE/REPTRON 77443 Rev C Circuit Board Lot has over 30 vintage computer motherboards designed for retro computer enthusiasts or for high yield of precious metal recovery. This product features high performance industrial telecommunications computer boards with a highly concentrated gold profile. In total, this lot contains over 103 purple ceramic and gold capped vintage processors over a thousand RAM chips, numerous backplanes in tact and massive amount of thick gold plated pins and edge connectors.