NEC EXPRESS5800/120Ed, Руководство пользователя

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1-8 System Overview
I/O Expansion Slots
Your server's expansion capabilities meet the needs of file and application servers for
high performance I/O by providing a combination of PCI expansion slots.
The I/O expansion slots in your server are located on the system board. See Figure 1-6.
The system board has two 66 MHz PCI connector slots that accommodate 64 bit PCI
cards and four 33 MHz PCI connector slot that accommodate 32 bit PCI cards.
PCI features:
!
Bus speed up to 66 MHz (PCI 2 and PCI 3)
!
64-bit memory addressing (PCI 2 and PCI 3)
!
32-bit memory addressing (PCI 1, PCI 4, PCI 5, and PCI 6)
!
5 V/3.3 V signaling environment
!
Burst transfers up to a peak of 264 MB/s (64 bit, 66 MHz PCI)
!
8-, 16-, 32-, or 64-bit data transfers
!
Plug and Play ready
!
Parity enabled.
Slot 1
Slot 2
Slot 3
Slot 4
Slot 5
Slot 6
Figure 1-6. PCI Connector Slots