We have (14) Dell Force10 S55T-AC-R 48-port gigabit switches available for sale. These are clean, working pulls in great condition. (12) units include 2 x PS, 1 x S55 10G SFP+ card w/2 x GP-10GSFP transceivers. (2) of the units include 2 x power supplies and no cards or transceivers. All units function properly and carry a 30-day guarantee. Please send me your offers or questions. Thanks for looking!