Oracle SPARC Enterprise M4000, Инструкция по установке и обслуживанию

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Chapter 1 Overview 1-23
1.3.4 Examples of PCI Card Installation
FIGURE 1-15
shows the locks for a typical PCI card.
However, cards can be much wider or narrower, or taller or shorter.
FIGURE 1-18
,
FIGURE 1-19
, and
FIGURE 1-20
show how cards can vary in height, width, and shape.
Note – The lock arrangements shown in these figures are suggestions and are not
intended as requirements.
When installing a card, it might be necessary to swap locks from slot to slot in order
to find the best way to secure a PCI card to its carrier. Use
TABLE 1-1
to select locks
that are best suited to your PCI card.
TABLE 1-1
Card and Lock Styles
Suggested Lock Type
PCI Card Shape Top Lock/Card Height Side Lock/Card Width Bottom Lock Example
Wide Type A (x2) Type A
12 in./304 mm
maximum card width Type C
*
FIGURE 1-18
Average width Type A (x2) Type A
5.75 in./146 mm
minimum card width
Type B
5.0 in./127 mm
minimum card width Type C
†
FIGURE 1-18
Narrow width Type A (1 or 2) Type A
5.75 in./146 mm
minimum card width
Type B
5.0 in./127 mm
minimum card width
Type C
3.0 in./76 mm
minimum card width FIGURE 1-18
Very narrow
width Type A (1 or 2) Type B
5.0 in./127 mm
minimum card width
Type C
3.0 in./76 mm
minimum card width FIGURE 1-18
Tall Type A Type A or B Type C
‡
FIGURE 1-18