Are you certain about this?
When I spoke with a reseller they stated that they couldn't confirm or deny anything until GTC2015: GPU Technology Conference | GPU Technology Conference
So March 16 to 20.
If Nvidia pull a trick and the W230SD has a 960M I will not be impressed as I could have picked up a W230SS back in August 2014, instead of waiting till March 2015 for the same hardware.
On Clevo's website for the W230SD it states: NVIDIA® next generation graphic
??Clevo
Also the W230SD doesn't have a DisplayPort connector, so I think it'll be a 960M like you have mentioned
Very disappointed indeed.