Sony PCV-R528DS - Manual (Page 106)

VAIO Computer Reference Manual 98
Memory Map
Address range Default configuration
00000000 - 0009FFFF System board extension for ACPI BIOS
000A0000 - 000AFFFF ATI Rage 128 GL/VR * SD AGP 2X (English)
* ATI Rage 128 VR for PCV-R522DS and PCV-R526DS. ATI Rage 128 GL for PCV-R528DS.
000B0000 - 000BFFFF ATI Rage 128 GL/VR
*
SD AGP 2X (English)
000C0000 - 000C7FFF ATI Rage 128 GL/VR
*
SD AGP 2X (English)
000C8000 - 000CBFFF Not available
000F0000 - 000FFFFF System board extension for ACPI BIOS
00100000 - 07FFFFFF System board extension for ACPI BIOS
✍
I/O addresses that may be used by add-in cards are not listed.