Seagate Ata Hard Drive What Aluminum Enclosure With A Fan Is Recommended For 300GB Ultra ATA Seagate Hard Drive?

What aluminum enclosure with a fan is recommended for 300GB Ultra ATA Seagate Hard Drive? - seagate ata hard drive

I Seagate 300GB external hard drive ATA / IDE (Ultra ATA/100 recommended) and I wondered what) you for this site (including aluminum with a fan and not too expensive to be used?

It has no effect on the transmission rate, if I Ultra ATA vs. SATA enclosure use?