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Condition: Refurbished
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This Dell 750W power supply for Precision 490 and 690, part number NPS-750AB, is genuine Dell equipment built to restore stable, reliable power to your workstation. Also cross-referenced as MK463 power supply for Precision workstations and alternate part numbers U9692, JK933, and N750P-00, this unit is engineered specifically for Dell's high-performance tower platforms.
Confirmed for Dell PowerEdge SC1430 power supply replacement in addition to Precision 490 and 690 systems, this unit delivers 750 watts across a multi-rail 12V design, supporting demanding dual-processor workstation configurations and expansion hardware. It includes a full set of ATX and Dell-proprietary connectors, including 24-pin, 20-pin, 12-pin, 6-pin Dell proprietary, and 6-pin PCI-E connectors, along with built-in overvoltage, overcurrent, and short-circuit protection. Offered as a refurbished Dell workstation PSU 750W, every unit is cleaned, tested, and verified before shipping to perform like new.
Brand: Dell
Part Number: NPS-750AB (also MK463, U9692, JK933, N750P-00)
Power Capacity: 750 Watts
Input Voltage: AC 100-120V @ 13A / 200-240V @ 7A, 50-60Hz
Form Factor: Internal ATX
Connectors: 24-pin ATX, 20-pin ATX, 12-pin ATX, 6-pin Dell proprietary, 6-pin PCI-E
Cooling: 1 fan
Protection: Overvoltage, overcurrent, and short-circuit protection
Compliance: CCC, cURus
Condition: Refurbished, tested, cleaned, and verified functional
Confirmed compatible with Dell Precision Workstation 490 and 690, and Dell PowerEdge SC1430 tower systems. Please confirm exact compatibility with your specific system before ordering.
Genuine Dell Fit engineered specifically for Precision 490, 690, and PowerEdge SC1430 systems, ensuring reliable installation.
Multi-Rail Power Design delivers stable, distributed 12V output suited to demanding dual-processor workstation configurations.
Full Connector Set includes standard ATX and Dell-proprietary connectors, simplifying installation without extra adapters.
Built-In Protection includes overvoltage, overcurrent, and short-circuit safeguards to help protect connected components.
Refurbished and Tested thoroughly cleaned, checked, and verified to perform like new, backed by our 30-day return policy.
Dell Precision 490 and 690 workstation repairs, PowerEdge SC1430 tower server upgrades, and professionals needing dependable, uninterrupted power for demanding workloads.
Product images are meant for illustrative purposes alone, and you may not always see the original image.
Refurbished means a used computer part or device that has been cleaned, checked, and repaired to make sure it works properly again. Unlike regular second-hand items, refurbished products go through testing and fixing so they can perform like new.
All orders are processed within 1-2 business days. Orders placed on weekends or public holidays will be processed on the next business day. For more info visit shipping policy.
Our Return Policy comprises a 30-day warranty for Refurbished products. There will be a restocking fee applied when you return non-defective returns. For further details, kindly take a look at our Return Policy page.
For Brand New items, you will receive them in their original retail box. For Refurbished items, you will receive them in a Brown Box or Bulk Packaging.
Refurbished printers do not come with ink cartridges or toners.
