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Dell 550W Hot-Swap Redundant Server Power Supply (NCNFF) - 80 PLUS Platinum

Dell 550W Hot-Swap Redundant Server Power Supply (NCNFF) - 80 PLUS Platinum
Dell 550W Hot-Swap Redundant Server Power Supply (NCNFF) - 80 PLUS Platinum
R2,780
Data center technicians and IT administrators rely on the Dell NCNFF power supply to keep critical servers running without interruption. This 550W hot-swap redundant PSU is built for Dell PowerEdge R540, R640, R740, R740xd, R840, R940, C6420, T440, and T640 systems, allowing you to replace a failed ... Read More
Stock 10 Code 3541451 Brand DELL Model NCNFF Warranty 2 Years

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Estimated delivery Tuesday, October 6
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Data center technicians and IT administrators rely on the Dell NCNFF power supply to keep critical servers running without interruption. This 550W hot-swap redundant PSU is built for Dell PowerEdge R540, R640, R740, R740xd, R840, R940, C6420, T440, and T640 systems, allowing you to replace a failed unit without shutting down the server.

Key specifications

  • Power output: 550 W
  • Efficiency: 80 PLUS Platinum
  • Form factor: Hot-swap, redundant
  • Input voltage: 100-240 V AC
  • Input frequency: 50/60 Hz
  • Cooling: Active fan
  • Compatibility: Dell PowerEdge R540, R640, R740, R740xd, R840, R940, C6420, T440, T640
  • Dell Part Number: NCNFF

Why choose it

With 80 PLUS Platinum efficiency, this PSU reduces energy waste and operating costs in high-density server environments. Its hot-swap design enables quick replacement, minimizing downtime and maintaining service availability.

Ideal use cases

  • Maintaining uptime in enterprise data centers
  • Upgrading or replacing PSUs in Dell PowerEdge servers
  • Redundant power configurations for mission-critical workloads

Good to know

The unit is manufactured by Lite-On and carries alternate part numbers 0NCNFF, 74HND, and 074HND. It features active fan cooling to ensure reliable operation under load.

Specifications
80 PLUS certification
80 PLUS Platinum
AC input frequency
50/60 Hz
AC input voltage
100-240 V AC
Brand
Dell
Category
Server Power Supply
Cooling type
Active Fan Cooling
EAN
5706998951182
Efficiency
80 PLUS Platinum
Model
NCNFF
MPN
NCNFF
Number of fans
1
Power supply unit (PSU) form factor
Hot-swap, Redundant
Purpose
Server
Total power
550 W
Weight
3.5 kg
Price history over the last 6 months
Dell 550W Hot-Swap Redundant Server Power Supply (NCNFF) - 80 PLUS Platinum
Current
R2,780
Lowest
R2,762
Highest
R2,780
Change 24H
+R18   +1%
Week
—   
Month
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