Vintage Hewlett-Packard HP 82183A Extended I/O Module for the HP-41 calculator series.

An original vintage HP calculator accessory complete with its original box, manuals, reference card, and factory-sealed module. A great collectible piece for HP-41 enthusiasts and vintage computing collectors.

Condition:

* Vintage original HP accessory

* Module remains sealed in its original factory packaging

* Original HP box included

* Original owner’s manual included

* Original quick reference card included

* Additional HP literature included

* Box shows age-related storage wear, discoloration, and minor marks

* Contents appear complete as shown in photos

* Untested due to the module remaining factory sealed

Included:

* HP 82183A Extended I/O Module (factory sealed)

* Original HP box

* Original Owner’s Manual

* Quick Reference Card

* Additional original documentation

Part Number:

HP 82183A

Made In:

Singapore

A rare vintage Hewlett-Packard accessory for the HP-41 series, ideal for collectors, vintage computing enthusiasts, and anyone looking to complete an HP calculator system with original documentation and packaging.

Please review all photos carefully for condition details and included contents. Sold exactly as pictured.