DC power supplies — be careful not to confuse DC with AC. These are specific part numbers.
DC vs AC confusion is common
PRODUCT OVERVIEW
DELL 1100W DC HOT-SWAP POWER SUPPLY
The Power Supply from Dell™ provides reliable power for your mission-critical applications. It delivers up to 1100-Watt of power.<br><br><b>This product is compatible with the following systems:</b><br>- PowerEdge R520<br>- PowerEdge R620<br>- PowerEdge R630<br>- PowerEdge R720<br>- PowerEdge R730<br>- PowerEdge R730XD<br>- PowerEdge R820<br>- PowerEdge R920<br>- PowerEdge T320<br>- PowerEdge T420<br>- PowerEdge T620<br>- PowerEdge T630<br>- PowerEdge VRTX. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.