Dell 061XT 750Watt EPP 80+ Platinum Power Supply R730 R630 R730xd Power Supply The Dell 061XT is a 750Watt EPP (Extended Power Performance) power supply unit with an 80+ Platinum efficiency rating. This means it's designed to provide stable and efficient power delivery for Dell servers. It is specifically compatible with the following Dell PowerEdge server models: R730 R630 R730xd R530 R840 T440 T640 This power supply typically supports an input voltage of AC 100-240V and is hot-pluggable, allowing for easy replacement or addition without system downtime. Key specifications for the 750W 80+ Platinum power supplies in these servers include: Maximum Power Output: 750 Watts Efficiency Rating: 80+ Platinum (typically achieving 90% efficiency at 50% load) Input Voltage: 100-240V AC (autoranging) Frequency: 50/60 Hz Hot-pluggable: Yes Warranty: 60day