SKU: 91P78
Dell PowerEdge R640 SAS Expander Backplane Card | 91P78
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This item is included in the following kit.
Backplane Specs
A SAS Expander in a Dell R640 (or any server) enhances the server's storage capabilities by increasing the number of drives that can be connected to the server's RAID controller or HBA (Host Bus Adapter). In simpler terms, it expands the number of devices (such as hard drives or SSDs) that can be connected via the existing SAS ports on the RAID controller, effectively allowing the system to manage more drives without requiring additional controllers.
Compatible With:
- Dell PowerEdge R640
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