Unless your iMac has an eSATA connection, any speed gain from SSD would likely be choked by USB/FW. I'd gladly cast out an internal optical drive to get an SSD directly connected via SATA. This replaces your internal SuperDrive.
@Mr_B started
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Unless your iMac has an eSATA connection, any speed gain from SSD would likely be choked by USB/FW.
I'd gladly cast out an internal optical drive to get an SSD directly connected via SATA. This replaces your internal SuperDrive.