PROMISE PCI to SATA Controller Card, Model "SATA150 TX2plus" -OEM
Model# Sata150 TX2plus
Item # N82E16816102014
Ports: 2x Serial ATA/150, 1x Ultra ATA/133
OS Support: Windows 98/Me/NT4/2000/XP; RedHat 7.3/8.0; SuSE 7.3/8.0
Feature: 32-bit 33/66MHz PCI bus; PCI 2.3 compliant; Data Transfer Rate:Up to 266MB/sec (66 MHz PCI); Up to 133MB/sec (33 MHz PCI); 48-bit LBA Support Recognizes drive capacities exceeding 137GB each
There is a whole line that supports SATA, this one is the base model and will work fine if you are only looking to connect 2 drives.
Remember that because it is a PCI card, it is limited to a 133mb/sec limit. even so, you should see very good rates. I was reading an article where a guy was getting aprox 90 mb/sec with two HDD and right around 127 with three HDD, which is right at the max, 4 HDD actually produced a drop