Description
Dell 495W Server Power Supply GRTNK | PowerEdge R530 / R540 / R630 / R640 / R730 / R730XD / R740 / R740XD / T430 / T440 (Hot-Swap)
Key Features
- New original Dell 495W hot-swap server power supply — wide compatibility across PowerEdge 13th and 14th gen platforms
- Dell part numbers: GRTNK
- PSU model numbers: D495E-S1
- Hot-plug / hot-swap capable — PSU can be replaced without server downtime
- Redundant N+1 dual-PSU configuration supported across all compatible models
- 495W stable output for PowerEdge mid-range tower and rack server workloads
- Wide input range: 100–240V AC, 50–60Hz — compatible with MY/SG 240V supply
- Built-in OVP / OCP / SCP protection
Technical Specifications
| Brand | Dell |
| Condition | New Original (Genuine Dell) |
| Dell PN | GRTNK |
| PSU Model | D495E-S1 |
| Wattage | 495W MAX |
| Input Voltage | 100–240V AC, 50–60Hz |
| Output | 495W MAX continuous output |
| Form Factor | Hot-Swap Server PSU (Tower + Rack) |
| 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 Rack Server Series:
- Dell PowerEdge R530
- Dell PowerEdge R540
- Dell PowerEdge R630
- Dell PowerEdge R640
- Dell PowerEdge R730
- Dell PowerEdge R730XD
- Dell PowerEdge R740
- Dell PowerEdge R740XD
Dell PowerEdge Tower Server Series:
- Dell PowerEdge T430
- Dell PowerEdge T440
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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
- 1× Dell 495W Server PSU GRTNK PowerEdge R530 R540 R630 R640 R730 R740 T430 T440 (New Original or identical DPN)
Warranty
- 3-month replacement warranty
- Covers manufacturing defects; physical damage and improper installation not included
Additional Notes
- Hot-swap server PSU — can be swapped while server is running (when redundant PSU is active).
- Broadest compatibility in this range — covers PowerEdge 13th gen (R730/R630) and 14th gen (R740/R640) platforms.
- Verify Dell DP/N on existing PSU label matches GRTNK before ordering.
- New original unit — genuine factory Dell unit, not refurbished or aftermarket.
