Na 48 bit adresovani (>137GB) potrebujes podporu desky a OS ktery to bodporuje (W2K SP3 a vys, WXP SP1 a vys, pricemz pouze u SP2 a vys neni nutne to explicitne zapinat v registrech).
Deska by to mela podporovat - viz vyrobce:
"...Desktop Board D845GEBV2 is its ability to support larger ATA/100 capable hard drives with 48-bit Logical Block Addressing (LBA) within the BIOS along with all Ultra ATA transfer rates..."