Evergreen Technologies 586 AMD DX5 133MHz Socket 3 OverdriveCPU Upgrade Untested For Sale
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Up for sale is a rare, vintage Evergreen Technologies 586 Upgrade Module featuring an AMD Am5x86-P75 (DX5-133MHz) microprocessor core. This specialized voltage interposer board was a premium upgrade solution in the mid-1990s, designed to boost older 486-class Socket 3 systems up to 586-level performance speeds without needing a full motherboard replacement.
