Dell SC4020 - Storage Center Architecture Options

• Up to two SC280 expansion enclosures
NOTE: An SC4020 storage system cannot be connected to both SC200/SC220 expansion
enclosures and SC280 expansion enclosures at the same time. The SC4020 supports only a single
chain of SC200/SC220 expansion enclosures or a single chain of SC280 expansion enclosures.
Storage Center Architecture Options
A Storage Center with an SC4020 storage system can be deployed in the following configurations:
• An SC4020 storage system deployed without SC200/SC220 expansion enclosures.
Figure 1. SC4020 Storage System without Expansion Enclosures
• An SC4020 storage system deployed with one or more SC200/SC220 expansion enclosures.
Figure 2. SC4020 Storage System with Two SC200/SC220 Expansion Enclosures
• An SC4020 storage system deployed with up to two SC280 expansion enclosures.
About the SC4020 Storage System
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