If you really want to turn your new MacBook Air out, OWC is offering up a new SSD upgrade option that promise up to 4X read/write performance (>500MB/s) over Apple’s factory installed SSDs. The SSDs, priced at $350 for 120GB and $600 for 240GB use a Sandforce 2200 controller.

• Tier 1/Grade A Toggle Synchronous NAND
• SandForce 2200 Series Processor
• Offers nearly 4x factory SSD capacity.**
• Compatible with 2011 MacBook Air
• Utilizes 6G SATA bus in 2011 MacBook Air to deliver over 500MB/s data rate performance

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In other OWC news, they mention that yesterday’s MacBook Pro update fixed lingering issues with the 6GB SATA port on the MacBook Pros (not to be confused with the 3GB Optical port.)

See performance benefits, below: