You'll note that the newer hard drives have surface mount connectors for the power and signal cables. It has been my experience that these are durbale and reliable despite only being supported by the board, but they *look* fragile, and I'm always afraid that the insertion or removal may cause enough stress to fracture something. So from a consumer standpoint, I know I would probably lean towards a product that looks and feels sturdy rather than one that does not. But it really does depend on the connector. Obviously the force needed to insert and remove a connector will generally be less than the force needed to break the solder joints holding the connector to the board, however, is that still going to be less than the stress needed to fracture the board or any traces on it, or flex it enough to pop some other items off the board? You can always get surface mount connectors which have levers for removing the connector, such as the DIMM memory modules for the newer motherboards. In other words, we can't give you a good idea until you give us more detail. What kind of board is it (multilayer, single, double sided, etc) and what kind of connections must you provide (number of connections, amperage, etc) -Adam Anne Ogborn wrote: > > ok - I've gotten my board down to where > I can make it totally surface mount if not > for the connectors. The manufacturer is > encouraging me to bite the bullet and > use through hole connectors. > > What's people's experience with SMT connectors? > > -- > Anniepoo > Need loco motors? > http://www.idiom.com/~anniepoo/depot/motors.html