RoHS-5, StorageTek 6540 system with 4GB cache Controller Module and 28800GB raw capacity. System includes: 2*2GB-cache memory FC RAID Controllers; 2*redundant AC power supplies and cooling fans; 8* FC ports for expansion trays and 8* FC host ports with shortwave SFPs; 1*interconnect-battery canister, w/ 2 battery packs; DB9/RJ45 adapter, Ethernet cable; Common Array Manager software; 6*CSM2 trays each with 16x300GB/15K rpm/4Gb FC-AL drives. Installed in a Sun Rack 1000-38. (Standard Configuration)