Brand: Dell · SKU: 0YN899 · MPN: 0YN899 · Category: Components

The Dell OptiPlex 990 Desktop 0YN899 is a replacement system board designed to provide stable performance, reliable hardware integration, and compatibility with Dell OptiPlex 990 desktop systems.
| I/O Ports | 10 External USB 2.0, 1 Internal USB 2.0 (MT & DT only), Serial, RJ-45, VGA, DisplayPort, 2 PS/2, 2 Line-in, 2 Line-out, optional Parallel/2nd Serial PCIe card, optional 1394a PCI card, optional USB 3.0 PCIe card |
|---|---|
| Processor | Advanced 2nd generation Intel® Core™ i7 vPro™ processor (Configuration dependent) |
| Compatibility | Verify motherboard, BIOS, memory, and cooling compatibility before installation. |
| Security Features | Trusted Platform Module (TPM) 1.2, Dell Data Protection / Access, Chassis lock slot support, optional Chassis Intrusion Switch, Setup/BIOS Password, I/O Interface Security, optional Smart Card keyboards, Intel® Trusted Execution Technology |
| Hard Drive Options | 3.5” up to 1TB 7200 RPM SATA 3.0Gb/s; 2.5” up to 500GB 7200 RPM SATA 3.0GB/s, 500GB Hybrid, 320GB 7200 RPM Opal SED, 128GB SSD |
| Chassis Form Factors | Mini-Tower (MT), Desktop (DT), Small Form Factor (SFF) |
| Management Technology | Intel® vPro™ remote management |
| Environmental Standards | Energy Star 5.0, EPEAT GOLD, CECP, TCO 3.0, WEEE, EU RoHS, China RoHS, Blue Angel |
| Warranty | 3-Year Warranty |
| Weight | Data Not Found |
| Dimensions | Varies by form factor (MT, DT, SFF) |
The Dell OptiPlex 990 Desktop System Board (0YN899) is an essential hardware component designed specifically for compatible Dell OptiPlex 990 desktop computers. As the central component of the system, the motherboard manages communication between the processor, memory, storage devices, expansion cards, and peripheral interfaces to ensure stable and efficient system operation. The 0YN899 system board is engineered to support business computing environments that require dependable performance and long-term reliability. Whether used for system repairs, hardware replacement, or desktop restoration projects, this motherboard provides the foundation necessary for maintaining the functionality of compatible systems. One of the primary responsibilities of the Dell OptiPlex 990 Desktop motherboard is processor management. The motherboard contains the processor socket and chipset that enable the CPU to communicate with other hardware components. Efficient communication between these components helps improve overall system performance and application responsiveness. Memory support is another important feature of the 0YN899 . The motherboard is designed to support compatible memory modules that allow the
Yes, this Dell OptiPlex 990 Desktop Motherboard 0YN899 System Board (0YN899) 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 990 Desktop Motherboard 0YN899 System Board 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 0YN899.