NEC VERSA 5000 Series, Руководство пользователя

Страница: 106 / 186

4-32 Using Your NEC Versa
6.
Press the locking tabs away from the sides of the module
until the module pops up. Then, gently remove the SO-
DIMM.
7.
Replace the memory bay cover.
Reviewing the Memory Map
The system supports system and video shadowing, both
controlled through complementary metal oxide semiconduc-
tor (CMOS). The system supports BIOS as a cacheable
area with write protection. The following table shows the
system's memory map.
Memory Map
MEMORY SPACE SIZE FUNCTION
0000000h-009FFFFh 640 KB DOS Applications & Optional Memory
Space Gap
00A0000h-00B7FFFh 96 KB Video (VGA) Graphics Memory
00B8000h-00BFFFFh 32 KB Text Mode Memory (SMM Space)
00C0000h-00C7FFFh 32 KB Video (VGA) BIOS
00C8000h-00D7FFFh 128 KB PCMCIA Window and USB (Extended
Memory or Upper Memory Block)
00D8000h-00DFFFFh 32 KB Boot Block Code CMOS Save Area
00E0000h-000FFFFFh 64 KB System BIOS ROM
To -00FFFFFFh 16 MB Total Base Memory
To -08FFFFFFh 144 MB Total Expansion Memory