2 sticks. Both units were pulled from working machines. I have provided the very best description available for units that are As-is. Technical support does not come with these items. Sold ‘AS-IS’! This item is NOT FOR EXPORT.  U.S. SALES Only. RETURNS AND REFUNDS are not offered. No technical support will be provided by the seller. All statements regarding products and their configuration are made to the best of my ability, and with the assumption that the buyer is knowledgeable and proficient in the use of this type of equipment.