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| Product Overview |
|---|
The Dell 265-Watts Power Supply for OptiPlex 790 and 990 MT desktops delivers steady energy required for reliable system operation. It fits into mid-tower setups and ensures your computer components are powered consistently. This power supply is a practical replacement part that helps keep Dell business desktops running smoothly without interruptions. |
| General Information | |
|---|---|
| Brand | Dell |
| Part Number | D3D1C |
| Condition | Refurbished |
| Technical Information | |
|---|---|
| Input Voltage | 100-240V AC |
| Input Frequency | 50-60 Hz |
| Output | 12V,5V,3.3V,5VSB,-12V |
| Max. Output Power | 255W |
| Efficiency Rating | 80 Plus |
| Hot Swappable | No |
| Redundant Support | No |
| Cooling Type | Active Fan |
| Modularity | Non-Modular |
| rail_design | Single 12V Rail |
| Number of Fans | 1 |
| Compatibility | |
|---|---|
| Form Factor | Proprietary |
| Compatible For | SKU D3D1C - Dell 265-Watt (marketed) / 255W (common OEM spec) Power Supply — compatible with Dell OptiPlex 790 MT, Dell OptiPlex 990 MT |
| Connectors | |
|---|---|
| Connector Types | 24-pin ATX, 4-pin CPU, SATA, Molex |
| Physical Characteristics | |
|---|---|
| Weight | 3.00 |
| Certifications and Environmental | |
|---|---|
| Compliance Standards | WEEE, RoHS, CE, FCC, cULus |
| Product Description |
|---|
This 265-watt power supply is designed to provide consistent energy to Dell OptiPlex 790 and 990 MT desktop computers. It ensures that your system components receive stable power, helping maintain overall computer reliability during everyday tasks. Often found in office or home environments, this power supply unit is built to fit mid-tower chassis and support the demands of typical business workflows. It's commonly used by IT professionals and end users who need dependable hardware replacements or upgrades. Key Features
You’ll typically find this power supply deployed in office desktops where consistent uptime is essential. It plays a critical role in maintaining system stability and prolonging hardware lifespan by delivering clean power. This unit is a practical choice for routine maintenance or when upgrading a Dell OptiPlex workstation. |
| Use Cases |
|---|
The Dell 265-Watts Power Supply is designed specifically for mid-tower OptiPlex 790 and 990 desktops, which are commonly deployed in small to medium business IT environments. This power supply unit supports stable operation in office workstations handling typical business applications, data processing tasks, and moderate multitasking workloads. How It's Used:
By ensuring consistent power delivery, this unit aids in reducing unexpected downtime and supports extended compute performance in business-critical environments. It facilitates operational continuity and helps IT teams maintain scalable desktop infrastructures without frequent hardware disruptions. |