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| Product Overview |
|---|
The NN493 Dell 305-Watts Power Supply for Optiplex GX745/755 MT supplies reliable power tailored for these specific desktop models. It fits neatly inside the mid-tower chassis and provides the necessary wattage to keep the system components running steadily. This power supply is a practical choice when replacing or upgrading the original unit in these workstations. |
| General Information | |
|---|---|
| Brand | Dell |
| Part Number | NN493 |
| Condition | Refurbished |
| Technical Information | |
|---|---|
| Input Voltage | AC 100-240V |
| Input Frequency | 50/60Hz |
| Output | +12V,+5V,+3.3V,-12V,+5VSB |
| Max. Output Power | 305W |
| 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 | Dell OptiPlex GX745 MT,OptiPlex GX755 MT |
| Connectors | |
|---|---|
| Connector Types | 20+4-pin ATX, 4-pin CPU, SATA, Molex |
| Physical Characteristics | |
|---|---|
| Weight | 5.00 |
| Certifications and Environmental | |
|---|---|
| Compliance Standards | WEEE, RoHS, CE, UL, cULus |
| Product Description |
|---|
This 305-watt power supply unit is built to provide stable and efficient power to Dell Optiplex GX745 and GX755 MT desktops. It's commonly found in office and business environments where these models are used for typical productivity tasks. IT professionals and technicians often rely on this PSU when performing maintenance or upgrades on these systems. Key Features
This power supply is typically deployed in office desktops used for day-to-day computing, where dependability is key. Its role is to ensure that the Optiplex systems run smoothly without power interruptions or component stress, helping extend the lifespan of the desktop machines. |