Dell MK394 DA-2 12V 18A External Power Supply
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Part numbers, specifications, condition, and available fitment details are provided below.
Product Description
Dell MK394 is an external DA-2-SERIES power supply for selected OptiPlex ultra-small-form-factor systems. Exact-part references associate MK394 with ADP-220AB and D220P-01 units rated at 12 VDC and 18 A; sellers commonly call this 220 watts although 12 V x 18 A equals 216 watts, so the complete unit label must control. An AC input cord is not assumed included. This inventory record explicitly identifies the condition as New. Match MK394 exactly and verify the OptiPlex model and service tag, full model/revision label, 100-240 VAC input, 12 VDC / 18 A output, 8-PIN connector and pinout, cable length, and included cord before ordering.
Key Specifications
- Brand: Dell
- Dell Part: MK394
- Reported Models: DA-2 / ADP-220AB / D220P-01; verify label
- Output: 12 VDC, 18 A; 216 W calculated, commonly marketed as 220 W
- Connector: 8-PIN; verify exact pinout
- Type: External desktop power supply
- Condition: New
Compatible Models
- Only Dell systems explicitly specifying MK394; verify service tag/model, complete label and revision, input, 12V/18A output, 8-PIN connector/pinout, cable length, and included cord
Compatible Models
- Only Dell systems explicitly specifying MK394
- verify service tag/model, complete label and revision, input, 12V/18A output, 8-pin connector/pinout, cable length, and included cord
This part may also be used in additional systems not listed here. Questions about fitment? Contact us—we’re happy to help.