I have been considering buying an eSata Expressport/34 card, since I just bought a hard drive that supports it and could really use my Firewire800 port back. Was looking at these two on bhphotovideo.com: http://www.bhphotovideo.com/c/product/464356-REG/Sonnet_TSATAII_E342P_Tempo_SATA_Express_34.html http://www.bhphotovideo.com/c/produ..._EC_WB_2_Port_ExpressCard_34_eSATA_3Gbps.html They represent both the most expensive ($89) and cheapest ($29), respectively, that B&H offers. What's the difference? I prefer better quality, but if they are literally the same product I of course don't want to spend $60 unnecessarily. Any thoughts?