Dell 495W Server PSU GRTNK PowerEdge R530 R540 R630 R640 R730 R740 T430 T440 (Ho - Power Supply

Dell 495W Server Power Supply GRTNK | PowerEdge R530 / R540 / R630 / R640 / R730 / R730XD / R740 / R740XD / T430 / T440 (Hot-Swap)

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

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

Dell PowerEdge Rack Server Series:

Dell PowerEdge Tower Server Series:

⚠️ Always verify the part number / model number on your existing PSU label before purchasing.

1× Dell 495W Server PSU GRTNK PowerEdge R530 R540 R630 R640 R730 R740 T430 T440 (New Original or identical DPN)

3-month replacement warranty
Covers manufacturing defects; physical damage and improper installation not included

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.