Provides an additional 3TB of usable (not raw) physical capacity, requires subscription licenses (WDYXK-ALYS-HxxA) to enable the software. Order quantity one to increase physical system capacity from 8TB to 11TB, 16TB to 19TB or 24TB to 27TB. Includes customer installable hardware license. Customer installable but optional phone-based installation (SDY48-NSYS-PB00) or onsite installation (SDY48-NSYS-000x) are also available. If Atempo Tina is licensed for use with the DXi system, when DXi capacity is added, additional Atempo Tina capacity must be purchased to match the DXi capacity.