Compatible Part Numbers: RV1C4, J50TW, 2TXYM, 3WN11, 709MT, 592JG, 66VFV. Output: 240w Max. Optiplex 790 Small Form Factor (SFF). Optiplex 990 Small Form Factor (SFF). We might require you to send us photo/s of the item received and also your original item so we can compare and conduct necessary actions.
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