Can I use a second floppy disk drive on my Intel Desktop Board D845HV?
No. The Intel Desktop Board D845HV uses a SMSC SIO component to support the floppy-disk controller. This component and equivalent components can support a single standard-legacy type FDD, a 2.88 MB Super I/O type FDD, or a three-mode type FDD. **Designed to support up to 3GB PC133 SDRAM memory using 512 Mbit technology. Currently validated to 1.5 GB using 256Mbit technology. Visit http://support.intel.com/support/motherboards/desktop for the latest validated memory support.