The newly launched Redis Enterprise 5.0 has introduced support for the Open Source (OSS) cluster API, allowing a Redis Enterprise cluster to scale infinitely and linearly by adding shards and nodes. To utilize this feature, users must create a database with specific properties using the Redis Enterprise API. The OSS cluster API relies on clients to decide which shard to send requests to based on key parts of key/value items and a shared hashing function. A test environment was created on AWS to validate the scalability of Redis Enterprise 5.0, demonstrating outstanding results with a 192-shard database running over six nodes, achieving over 10 million ops/sec at a latency slightly higher than 1ms. The experiment showed linear performance scalability when scaling from a single node cluster to a six-node cluster, with minimal changes in throughput per node. With the OSS cluster API, Redis Enterprise 5.0 can easily scale linearly by adding shards and nodes, proving its ability to handle large-scale workloads.