The Small Form Factor Pluggable (SFP+) optics unit on this card is considered a part of the card, NOT as a separate field replaceable unit (FRU). Therefore, in the event that the SFP+ unit malfunctions, you must return the entire card in order to receive a replacement SFP+ unit. Always return any malfunctioning card with the SFP+ unit attached. For information about removing the card from a system in order to return it, see To Remove the Hardware.