Dell OptiPlex 790 990 USFF Motherboard 0NKW6Y
Genuine desktop motherboard for Dell OptiPlex 790 and 990 USFF (DP/N: 0NKW6Y, LGA 1155, Intel Q65, 2× DDR3 SO-DIMM 1333 MHz). Untested, sold strictly for parts or not working, no returns or warranty.
Dell OptiPlex 790 / 990 USFF Motherboard LGA 1155 (0NKW6Y) – For Parts / Not Working
Looking for donor electronics, SMD components, clean connectors, or a motherboard for repair and diagnostics? We offer an authentic Dell OEM desktop motherboard for Dell OptiPlex 790 and OptiPlex 990 Ultra Small Form Factor (USFF) PCs with part number 0NKW6Y (also referenced as NKW6Y / CN-0NKW6Y).
Built around the Intel Q65 Express chipset and utilizing an LGA 1155 socket, it supports 2nd generation Intel Core i3, i5, and i7 processors (Sandy Bridge architecture) optimized for USFF thermal boundaries. Due to the ultra-compact chassis enclosure, memory expansion is managed via 2× DDR3 SO-DIMM slots running at 1333 MHz / 1066 MHz. It integrates native power distribution headers, thermal connectors, and rear DisplayPort, VGA, USB, and gigabit LAN I/O.
Key Information
- Genuine Dell OEM Part: Engineered strictly for Dell OptiPlex USFF desktop enclosures.
- Part Number (DP/N): 0NKW6Y / NKW6Y.
- Features LGA 1155 socket and Intel Q65 Express chipset.
- Memory: 2× DDR3 SO-DIMM slots (1333 / 1066 MHz).
- Compatible with Dell OptiPlex 790 USFF and OptiPlex 990 USFF.
- Condition: Untested / Sold for parts or not working, no returns.
Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer / Brand | Dell OEM |
| Dell Part Number (DP/N) | 0NKW6Y / NKW6Y (CN-0NKW6Y) |
| Part Type | Desktop Motherboard (USFF) |
| Form Factor | Dell USFF (Ultra Small Form Factor) |
| CPU Socket | LGA 1155 (Socket H2) |
| Chipset | Intel Q65 Express |
| Supported Processors | Intel Core i3 / i5 / i7 (2nd Gen Sandy Bridge – 35W/65W low power variants), Pentium, Celeron |
| Supported Memory | DDR3 SO-DIMM (Non-ECC, Unbuffered) |
| RAM Slot Count | 2× SO-DIMM |
| Memory Clock Speed | 1333 MHz / 1066 MHz |
| Compatible Models | Dell OptiPlex 790 USFF, Dell OptiPlex 990 USFF |
| Condition | Untested / For parts or not working |
This motherboard has not been tested and is sold strictly as-is for parts or not working, with no warranty, no returns, and no claims accepted. CPU, heatsink, and RAM modules are not included unless pictured.
Additional parameters
| Category: | PC motherboards |
|---|---|
| EAN: | 5714045239930 |
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