Product

Dell OptiPlex 3040 MT Motherboard | DPN: C6HMK | Intel H110 | LGA1151 | DDR3L

1. Specifications

2. Product Description

Replacement for the Dell OptiPlex 3040 MT. Built on Intel H110 with LGA 1151 socket and 6th Gen Skylake support. Requires DDR3L low-voltage memory — standard DDR3 is NOT compatible. Includes HDMI and DisplayPort output, USB 3.0, and PCIe x16 slot. Removed from working system and tested before listing.

3. Key Features

• Original Dell board removed from a working OptiPlex 3040 MT system — used / dismantle unit
• Every unit tested and confirmed working before sell
• Requires DDR3L (low-voltage) RAM — standard DDR3 not compatible
• 1 Month warranty included

4. Compatible PC Models

• Dell OptiPlex 3040 MT (Mini Tower)

5. Warranty

1 Month warranty from date of purchase. Covers functional failure under normal use. Does not cover physical damage, liquid damage, or damage caused by incorrect installation or incompatible components.

6. Package Content

• 1 x Dell Motherboard (as per DPN listed above)
• No CPU, RAM, cables, I/O shield, or accessories included

7. Disclaimer

• This is a used / dismantled unit. Buyers are strongly advised to verify the DPN against their existing board before purchasing.
• CPU is NOT included — buyer to source separately.
• RAM is NOT included — buyer to source separately. This board requires DDR3L memory only.
• I/O shield / backplate is NOT included.
• Multiple DPNs listed are functionally identical / Or Identical for this board — buyer may receive any listed DPN.
• This board fits the specified chassis only — verify your exact model before ordering.
• Seller is not responsible for compatibility issues from incorrect system identification. Please confirm model and DPN before ordering.