Brand: Dell · SKU: 0DR845 · MPN: 0DR845 · Category: Components
Genuine Dell original Desktop Motherboard (systemboard / mainboard) for the Dell OptiPlex 755 Desktop systems. Compatible with OptiPlex 755 (Desktop Form Factor). Key features include LGA775 CPU Socket, 4 DDR2 DIMM Slots, Integrated Intel Graphics Media Accelerator X3100 (or GMA 3100), and Intel Q35 / ICH9DO Chipset. It offers various internal and external ports including PCI Express x16, PCI slots, SATA II, USB 2.0, Serial, Parallel, and RJ-45 Ethernet.
| DP/N | DR845, 0DR845 |
|---|---|
| Chipset | Intel Q35 / ICH9DO |
| USB Ports | 6 USB 2.0 (Rear) + 2 USB 2.0 (Front) + 1 Onboard USB 2.0 (Total 9 per system spec) |
| SATA Ports | 4 - SATA II |
| Form Factor | Specific to OptiPlex 755 Desktop |
| Memory Type | DDR2 SDRAM (Non-ECC dual channel) |
| Other Ports | VGA, Serial, Parallel, RJ-45 (Gigabit Ethernet), Audio Jacks |
| Memory Slots | 4 |
| CPU Socket Type | LGA775 Socket |
| Expansion Slots | 1 - PCI-E x 16, 2 - PCI |
| Integrated Video | Intel Graphics Media Accelerator 3100 / X3100 |
| Warranty | 1 Year (for refurbished units from some sellers) |
| Weight | 2.45 lb(s) |
| Dimensions | N/A (This is a component; system dimensions vary by form factor) |
This is a replacement system board (motherboard) for the Dell OptiPlex 755 Desktop computer system. It supports Intel Core 2 Duo/Quad processors up to 1333MHz FSB and features DDR2 memory support, integrated Intel graphics, and standard I/O for that generation of Dell business desktops. Available primarily as refurbished.
Yes, this Dell OptiPlex 755 Desktop System Motherboard (0DR845) is 100% genuine Dell hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Dell OptiPlex 755 Desktop System Motherboard includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 0DR845.