#summary XTIDE Universal BIOS compatibility with hard disks, microdrives and CF cards Note that compatibility problems are usually drive limitations and not XTIDE Universal BIOS issues. = Compactflash cards = || *CF card* || *Capacity* || *Speed rating* || *Works as slave* || *MBR must be rewritten* || *Fast enough as hard disk* || *Comments* || || _Apacer Photo Steno_ || 64 MB || none || yes || yes || no || || || _Apacer Photo Steno_ || 256 MB || none || yes || yes || no || || || Apacer Photo Steno II Pro || 256 MB || 100x || yes || no || yes || || || _Apacer Photo Steno III_ || 512 MB || 88x || no || no || yes || || ---- = Microdrives = || *Microdrive* || *Model* || *Capacity* || *Works as slave* || *MBR must be rewritten* || *Comments* || || Hitachi || HMS360606D5CF00 || 6 GB || yes || no || || || _Magicstor_ || GS10040A-11 || 4 GB || no || yes || Slow seek times || || _Seagate ST1.2 Drive_ || ST64022CF || 4 GB || no || no|| || ---- = Hard disks = || *Hard disk* || *Model* || *Capacity* || *Comments* || || _Quantum ProDrive LPS_ || 340AT || 340 MB || Does not properly support block mode transfers when interrupts are disabled. ||