About Your Computer
33
Memory
Type
667-MHz ECC and non-ECC and 800-MHz
ECC DDR2 SDRAM
NOTE:
Ensure that you do not mix ECC and
non-ECC memory.
NOTE:
Your computer does not support
registered or buffered memory.
Memory connectors
four
Memory capacities
512 MB, 1 GB, or 2 GB
Minimum memory
1 GB
Maximum memory
4 GB for 32-bit operating systems
8 GB for 64-bit operating systems
BIOS address
F0000h
Connectors
External connectors:
Serial
one 9-pin connector (16550C-compatible)
Parallel
one 25-hole connector (bidirectional)
IEEE 1394a/b
one front-panel 6-pin serial connector (with
optional card)
Video
DVI connector on graphics card
VGA connector on graphics card
Network adapter
RJ45 connector
PS/2 (keyboard and mouse)
two 6-pin mini-DIN
USB
two front-panel and six back-panel USB
2.0–compliant connectors
Audio
two rear connectors for line-in and line-out;
two front-panel connectors for headphones
and microphone
Содержание Precision NT499
Страница 13: ...Contents 13 ...
Страница 14: ...14 Contents ...
Страница 38: ...38 About Your Computer ...
Страница 42: ...42 Advanced Features ...
Страница 70: ...70 Setting Up Your Computer ...
Страница 98: ...98 Clearing Passwords and CMOS Settings ...
Страница 112: ...112 Troubleshooting Tools ...
Страница 130: ...130 Troubleshooting ...
Страница 221: ...Adding and Replacing Parts 221 1 power cable 2 floppy drive cable 3 floppy drive connector FLOPPY 1 2 3 ...
Страница 270: ...270 Getting Help ...
Страница 290: ...290 Glossary ...