Rs18016xs delivers superior performance at over 3 900 mbs throughput and 348 000 iops under raid 5 configuration rs18016xs is equipped with 8gb ecc ram expandable to 32 gb if needed so enterprises can guarantee data accuracy as well as superior performance for the mission critical tasks of the business rs18016xs supports a combination of hard drives and readwrite optimized ssd cache boosting throughput efficiently while minimizing cost per gigabyte with full ssd cache reading and