Dell PowerEdge 2800 Uživatelský manuál stáhnout pdf (Strana 25)

Rack Installation Guide 1-23

Figure 1-13. Two-Post, Open-Frame Relay Rack Universal-Hole Spacing

Wide-Hole Spacing Racks

Some two-post racks with wide-hole spacing have an alternating pattern of two holes per U with

center-to-center hole spacing (beginning at the top hole of a 1-U space) of 31.7 mm and 12.7 mm

(1.25 inches and 0.5 inch) for the front and back vertical column of holes (see Figure 1-14).

Figure 1-14. Two-Post, Open-Frame Relay Rack Wide-Hole Spacing

44 mm 1.75 inches (1 U)

15.9 mm (0.625 inch)

12.7 mm (0.5 inch)

15.9 mm (0.625 inch)

44 mm (1.75 inches) (1 U)

12.7 mm (0.5 inch)

31.7 mm (1.25 inches)

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Dell PowerEdge 2800 Uživatelský manuál Strana 25