DELL
DELL D28YY SFF System Board for OptiPlex 790
Replacement system board for OptiPlex 790 small-form-factor desktops
- ColorMulticolor
- Genuine Dell replacement board for OptiPlex 790 SFF
- New condition ensures reliable, out-of-the-box operation
- Multicolor PCB layout matches original factory specification
- Manufacturer part D28YY confirms exact model compatibility
Dell OptiPlex 790 SFF Motherboard
The Dell D28YY system board is a direct replacement motherboard for the OptiPlex 790 small form factor desktop. It restores full platform function when the original board fails or is damaged.
Single-board compatibility defines fit
This part fits only the OptiPlex 790 SFF chassis and will not mount in tower, micro-tower or later OptiPlex models. Buyers needing a board for a different form factor or generation must source the correct matching part number.
Highlights
- Genuine Dell replacement board for OptiPlex 790 SFF
- New condition ensures reliable, out-of-the-box operation
- Multicolor PCB layout matches original factory specification
- Manufacturer part D28YY confirms exact model compatibility
Specifications
| Brand | DELL |
|---|---|
| Color | Multicolor |
Questions about this item
What does the OptiPlex 790 system board provide once installed in a compatible chassis?
It serves as the main circuit board that connects the processor, memory, expansion cards and I/O for a Dell OptiPlex 790 small form factor desktop.
What interface standard does the board use and what does it limit in practice?
The board uses the proprietary Dell OptiPlex 790 SFF form factor, which limits compatible cases, power supplies and daughter boards to that exact platform.
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