COHK Second Dual Hard Drive SSD Flex Cable 821-1501-A for Mac Mini A1347 Server Replace Hard Drive SSD Flex Cable for Mac Mini A1347 Server Model Number: 821-1501-A, 821-1347-A Condition: Brand New, not used; Compatibility: Mac Mini A1347 We always recommend a trained technician use it. 30 Days Money Back Guarantee. Any questions, please feel free contact us.