It has been nearly a year since we published an update to our Storage Pod design. Over the last few months we have been deploying Storage Pod 4.5, which is known internally as Storage Pod Classic. The reason for the “classic” nickname comes from the fact that Storage Pod 4.5 is derived from our Storage Pod 3.0 chassis and design. Storage Pod 4.5 returns to the backplane-based design of Storage Pod 3.0 but incorporates upgrades that improve reliability and reduce cost. The result is that Storage Pod 4.5 delivers 180 TB of data storage for only $0.048 per Gigabyte, our lowest cost ever.