System Overview 1-17
64-bit PCI features:
!
Bus speed up to 66 MHz (PCI 2 and PCI 3)
!
Bus speed up to 33 MHz (PCI 4)
!
32-bit memory addressing
!
5 V/3.3 V signaling environment
!
Burst transfers up to a peak of 264 MB/s (64 bit, 33 MHz PCI) and 528 MB/s
(64 bit, 66 MHz PCI)
!
8-, 16-, 32-, or 64-bit data transfers
!
Parity enabled.
Note
:
If a 33 MHz PCI board is installed into one of the 64-bit
PCI slots, the bus speed for the 66 MHz PCI slots is decreased to
33 MHz.
A
– PCI 1, 32-bit/33 MHz
E
– PCI 5, 32-bit/33 MHz
B
– PCI 2, 32- or 64-bit/66 MHz
F
– PCI 6, 32-bit/33 MHz
C
– PCI 3, 32- or 64-bit/66 MHz
G
– PCI 7, 32-bit/33 MHz
D
– PCI 4, 32- or 64-bit/33 MHz
Figure 1-9. PCI Connector Slot Locations
The system board has four 33 MHz 32 bit PCI connector slots (see preceding Figure 1-9
“PCI Slot Locations”).
32-bit PCI features:
!
Bus speed up to 33 MHz
!
32-bit memory addressing
!
5 V signaling environment
Summary of Contents for EXPRESS5800/120Md Series
Page 1: ... U s e r s G u i d e EXPRESS5800 120Md ...
Page 2: ...NEC ...
Page 3: ... U s e r s G u i d e EXPRESS5800 120Md ...
Page 58: ...2 16 Setting Up the System Figure 2 10 Connecting the AC Power Cord to the Server ...
Page 64: ...2 22 Setting Up the System ...
Page 92: ...3 28 Configuring Your System ...
Page 165: ...A Technical Specifications Server Unit ...
Page 168: ...A 4 Technical Specifications ...
Page 174: ...B 6 Interrupt Request PCI IRQ Device I O Port Address Assignments ...
Page 185: ...D ROMPilot BIOS Error Codes ROMPilot BIOS Error Codes ...
Page 188: ...D 4 ROMPilot BIOS Error Codes ...
Page 198: ...10 Glossary ...
Page 204: ...Index 4 ...
Page 205: ...xx ...
Page 206: ... 456 01557 N00 ...