text: Figure 2-4 Top-front view of a Storwize V7000 control enclosure 
  
  The IBM Storwize V7000 solution consists of 1 - 4 control enclosures and optionally, up to 36 
  expansion enclosures. It supports the intermixing of the different expansion enclosures. Each 
  enclosure contains two canisters. Control enclosures contain two node canisters, and 
  expansion enclosures contain two expansion canisters. 
  
  **2.3.1 IBM Storwize V7000 models**
  
  The IBM Storwize V7000 consists of enclosures and drives. An enclosure contains two 
  canisters that are seen as part of the enclosure, although they can be replaced 
  independently. 
  
  **More information:**For the most up-to-date information about features, benefits, and 
  specifications of IBM Storwize V7000 models, see this web page. 
  
  The information in this IBM Redbooks publication is valid at the time of this writing and 
  covers IBM Spectrum Virtualize V8.2. As IBM Storwize V7000 matures, expect to see new 
  features and enhanced specifications. 
  
  The IBM Storwize V7000 models are listed in Table 2-1. 