Name: CS1D Expansion Backplane.
Specifications: Applicable systems,
Duplex CPU, Dual I/O Expansion System only;
Number of Power Supply Units,
2 Units max.
Product name: CS1 CPU Backplane.
Specifications: For CS-series,
Unit only Note: C200H series,
Units cannot be mounted;
2 slots(Note:Expansion Racks,
cannot be connected).