D3578A - HP 32MB SIMM Memory Module for DesignJet 250c Printer D3578A - HP 32MB SIMM Memory Module for DesignJet 250c Printer $60.65
A2575-60001 - HP 32MB 72-Pin SIMM Memory Module A2575-60001 - HP 32MB 72-Pin SIMM Memory Module $60.65