High end performance for your MacBookPro from Sonnet. This Marvell based eSATA host card is the best performer on the market. Nearly 200 MB/sec performance. Fully compatible with all MacBookPro, with Express34 slot, running OSX or Windows laptops with Express34 or Express54 slot. Snow Leopard and Lion Compatible! more...

  Lycom makes this fine Silicon Image based SATAII host card for all Express34 or Express54 equipped computers. Runs in Windows or MacOSX. Fully supports Port Multiplication, the dominating technology on the market today. 120 MB/sec capability and up to 10 drives mounted. Fully compatible with MacBookPro running OSX or Windows Laptops with Express34 or Express54 slot. Snow Leopard Compatible. more...