Check the listing for details. Allen Bradley 1747-M2 Series A SLC 500 Memory Module. Condition: Seller refurbished. Listed at 75.00 USD. Allen Bradley 1747-M2 Series A SLC 500 Memory Module Allen Bradley 1747-M2 Series A SLC 500 Memory Module For SLC 500 CPU Processor Units: Fixed SLC SLC 5/01 1747-L511 1747-L514 SLC 5/02 1747-L524 (Appearance May Vary From Photo) Available for Same Day Shipping One Year Warranty 24 Hour Emergency Service I20 (AU3) SHIPPING POLICY: All orders are shipped Same Day if purchased before 2:00 pm (CST) We Ship via FedEx, USPS, UPS, and/or Freight. If purchased after 2:00 pm (CST) allow 24 Hours for Order Processing. Emergency Overnight Shipping is Available. CONTACT SELLER. We can ship on Buyer’s Preferred Shipping Account. CONTACT SELLER. RETURN POLICY: All items purchased come with a 30 Day Return Policy. Buyer pays all shipping. Item must be returned as received to receive Refund. There will be a 15% restocking fee on all items returned. ONE YEAR WARRANTY POLICY: We stand behind all of our products and strive to “Empower Your Business” If there are any major defects or the item does not work as described we will provide a full refund. -PLEASE CONTACT US IF YOU HAVE ANY QUESTIONS- Electrical Power and Control