OCZ Mini PCI SSD
 

http://i1.techpowerup.com/images/transparent.gif OCZ Technology Introduces MiniPCI–Express Solid State Drives
OCZ Technology Group, Inc., a worldwide leader in innovative, ultra-high performance and high reliability memory and computer components, today unveiled their first miniPCI-Express Solid State Drive (SSD) Series, the affordable flash-based storage option to significantly increase the capacity for netbooks. For on the go computing professionals and students looking for an ideal storage upgrade on their ultra-portable platforms, the OCZ miniPCI-E SSD is the cost effective alternative to traditional standard storage drives as a reliable upgrade on mobile systems.

Kinda late to the market, imo.