Amazon_ElastiCache_5
Amazon ElastiCache for Memcached is not included in this AWS PCI DSS Compliance program and therefore is not compliance with PCI requirements.
The AWS PCI DSS Compliance program only includes Amazon ElastiCache for Redis as a PCI-compliant service: https://aws.amazon.com/blogs/security/amazon-elasticache-redis-now-pci-dss-compliant-payment-card-data-in-memory/
