Used. Untested. 30-day free return.This listing features a vintage computer memory adapter, the Cameleon Technology SIMMVERTER. This unique internal card is designed for collectors and enthusiasts of retro computing hardware, perfect for restoration projects or expanding a vintage PC memory configuration. The SIMMVERTER acts as a memory converter, allowing for flexible memory upgrades in compatible vintage systems.The board itself is a green PCB with four visible SIMM (Single In-line Memory Module) slots and a 72-pin edge connector for installation into a motherboard's SIMM socket. This SIMMVERTER memory adapter is a notable piece of vintage computing technology from Cameleon Technology, Inc., made in the USA, and marked with "Patent Pending."This listing includes the Cameleon Technology SIMMVERTER memory adapter only, exactly as pictured. It is a prime component for anyone looking to complete a vintage computer build or add a unique piece to their collection of retro PC hardware.