Newegg offers the SYBA 2-Port PCI-Express 2.0 Serial ATA III 6Gb/s Controller Card, model no. SY-PEX40039, for $14.99. This $9 mail-in rebate cuts it to $5.99. With free shipping that's the lowest total price we could find by $8, although we saw it for a buck less last year. This hot swappable card features a data transfer rate of up to 6Gb/s. Rebate ends November 24.