Sun's workgroup storage solutions - mass storage systems, disk and tape devices, software, and memory - are specifically designed to complement its network servers and workstations, with the levels of data access and protection necessary in business-critical networked environments. In order to reduce the total upgrade cost, Sun provides you with various upgrade terms.Sun offers an upgrade to 327GB Sun StorEdge T3WG Rack Ready version 9x36.4GB with 10K-rpm 1.6-inch HH FC-AL drives with 1 year Sun Spectrum Gold included, SRS Ready. It requires separately ordered rack-mount rail kit. Customer Returns: Two SSA 112/114 systems with minimum 63GB each or one SSA 2XX with minimum 164GB. The customer must also order CU-CONSOL-RMA (RMA Kit) in quantity equal to the quantity of storage products traded-in.