The Dell PowerProtect Data Domain DD6400 uses 10GBASE-SR SFP+ transceivers for its 10G optical interfaces, which are designed for multimode fiber (MMF) — not single mode.
For full cabling specifications, you can refer to Dell's official documentation:
DD6400 Cabling – PowerProtect DD 8.3 Hardware Features and Specifications
Raphaela.James
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Posted June 4th, 2026 22:48
The Dell PowerProtect Data Domain DD6400 uses 10GBASE-SR SFP+ transceivers for its 10G optical interfaces, which are designed for multimode fiber (MMF) — not single mode.
For full cabling specifications, you can refer to Dell's official documentation:
DD6400 Cabling – PowerProtect DD 8.3 Hardware Features and Specifications
https://www.dell.com/support/manuals/en-us/dd6410-appliance/dd_p_8.3_spec_guide/dd6400-cabling
DD6400 Cabling – DD OS 8.0 Hardware Features and Specifications
https://www.dell.com/support/manuals/en-us/dd-os-8.0/dd_p_8.0_spec_guide/dd6400-cabling