TechTips Venturis 5xxx System System 
  
 v1.1 Support for large IDE hard disk drives on Digital PC Desktopn Systems. 
5/27/98 0.04KB 
TG00003A.DOC 
her står
http://h18000.www1.hp.com/legacysupport/digital/zips/tg00003a.doc
Support for large IDE  Hard Disk Drives on Digital PC Desktop Systems
   Due to the BIOS  limitation ….
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   On most 386, 486, and some older Pentium Desktop systems, with IDE controller, the 
   system may hang after installing a hard drive with a capacity greater than 528MB.
   On most 486 and some older Pentium Desktop systems, with E-IDE controller,  the
   system may hang after installing a HDD with capacity greater than 2 GB
   Many Pentium desktop systems has limitation of  7.9 GB and 8.4GB
   If your system is suspect, (check the attached Web address for list of all Digital
   Desktop PCs and their IDE  Hard disk size limitation ) ,  make sure that you obtain
   hard drive utility Software from the specific hard drive manufacturer, prior to the
   hard disk installation. For these Internet locations, or product support phone numbers,
   please contact Digital Equipment Corporation.
   Before installing the drive utility software, the desktop system BIOS should set
   to USER  mode 528MB with  Cylinder=1024,  Heads=16, Sector-per-track=63
Note:   The installation of an additional drive on Digital PC 3010 system  requires cable 
   part number FR-PCXXB-CA  for reliable data transfer for two drives configuration
Quantum 
http://www.quantum.com/
United States (800) 472-9799
Europe 00-44-13-44-353507
Western Digital 
http://www.wdc.com/
United States (714) 932-4900 or (507) 286-7900
Europe 00-31-20-44-67651
BIOS LIMITATION TO SUPPORT LARGE IDE HDD
Date: 5/98
Platform         BIOS      Limit GB
Older Platforms      N/A      N/A
Venturis 5xxx      N/A      N/A
Celebris GL 5xxx   N/A      N/A
Venturis FX      1.10      7.9
Celebris FX      1.10      7.9
Celebris GL 6xxx   1.06      7.9
Celebris GL 6xxx i2   1.01      7.9
Venturis GL 6xxx   1.06      7.9
DIGITAL PC 3100   1.10      8.4
(Venturis FX-2)
DIGITAL PC 5100   1.10      8.4
(Celebris FX-2)
DIGITAL PC 3010   1.02      8.4
DIGITAL PC 5500   1.02      7.9
(Celebris GL-2)   
DIGITAL PC 5510   1.05      8.4
If the HDD size is over the native BIOS disk size limitation
then the disk manager utility (DDO=Dynamic Drive Overlay)
installation is required.
Before installing the DisK Manager, the system BIOS should
be set to "usermode"  CHS=1024x16x63
For DIGITAL PC 3010 platform, to add a second IDE drive on the 
primary, a 80-conductor cable p/n: FR-PCXXB-CA is required