--- type: product schema_version: 1 stock_number: "79733-1" canonical_url: "https://www.artisantg.com/TestMeasurement/79733-1/Rockwell-Allen-Bradley-1771-HM3A-CMOS-Memory-Module" json_url: "https://www.artisantg.com/TestMeasurement/79733-1/Rockwell-Allen-Bradley-1771-HM3A-CMOS-Memory-Module.json" generated_at: "2026-11-08T03:59:18.380Z" last_updated: "2026-04-06T13:32:15.610-05:00" --- # Rockwell / Allen-Bradley 1771-HM3A CMOS Memory Module _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: Allen-Bradley - Model: 1771-HM3A - Condition: Used and in Excellent Condition - Price: $425.00 USD - Availability: In stock, 10 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 5 lb - Shipping dimensions: 14X14X6 in ## Categories - Test Equipment > Electrical Test > Memory (primary) ## Details This Rockwell / Allen-Bradley 1771-HM3A CMOS Memory Module is used and in excellent condition. Battery is used. ### Configuration - Memory: 64 KW Part Number: 90747703 ## Images - - - -