Description
Dell 495W Hot-Swap Server Power Supply GRTNK | PowerEdge Server (Hot Swap / Redundant)
Key Features
- New original Dell 495W hot-swap redundant power supply for Dell PowerEdge server series
- Dell part numbers: GRTNK / 0GRTNK
- Hot-plug / hot-swap capable – PSU can be replaced without server downtime
- Redundant power supply design – supports N+1 dual-PSU PowerEdge server configurations
- Stable 495W output for Dell PowerEdge rack server workloads
- Built-in OVP / OCP / SCP protection
- 1U/2U server hot-swap PSU backplane connector
- Enterprise server use only – not compatible with desktop or workstation chassis
Technical Specifications
| Brand | Dell |
| Condition | New Original (Genuine Dell) |
| Dell PN | GRTNK / 0GRTNK |
| Wattage | 495W MAX |
| Input Voltage | 100-240V AC, 50-60Hz |
| Output | 495W MAX continuous output |
| Form Factor | Hot-Swap Server PSU (1U/2U) |
| Connector Type | Server Backplane Connector (Hot-Plug) |
| Hot Plug | Yes – Hot-Swap / Hot-Plug Supported |
| Redundancy | N+1 Redundant PSU Support |
| Protection | OVP / OCP / SCP |
Compatible Models
Dell PowerEdge Server Series (Hot-Swap PSU Bay):
- Verify exact PowerEdge model compatibility via Dell PartSurfer using DP/N GRTNK
- Designed for Dell PowerEdge rack servers with redundant PSU bay support
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Disclaimer
Always verify the part number / model number on your existing PSU label before purchasing.
If you are unsure which model is suitable, chat with the NJ Bravo team before ordering. We will help you check the part number, connector, and compatibility.
Package Contents
- 1x Dell 495W Hot-Swap Server Power Supply GRTNK (New Original)
Warranty
- 90-day replacement warranty – hot-swap server PSU
- Covers manufacturing defects; physical damage and improper installation not included
Additional Notes
- Hot-swap server PSU – can be removed and replaced while server is powered on (when redundant PSU is active).
- Enterprise PowerEdge server use only – not compatible with desktop or workstation chassis.
- Always verify PowerEdge model compatibility against DP/N GRTNK via Dell PartSurfer before ordering.
- New original unit – genuine factory Dell unit, not refurbished or aftermarket.




