Installation Guide

Table 461: Weight (continued)
550 W AC PSU 2.75 lb (1.2 kg)
550 W DC PSU 2.50 lb (1.1 kg)
Table 462: Packaged Dimensions
Summit X770-32q switch Height: 6.5 inches (16.5 cm)
Width: 23.4 inches (59.3 cm)
Depth: 26.2 inches (66.5 cm)
Table 463: Packaged Weight
Summit X770-32q switch 23.2 lb (10.5 kg)
Summit X770 fan module 0.50 lb (0.20 kg)
Table 464: Fan Speed
Minimum speed 4500 RPM
Maximum speed 18000 RPM
Power: Summit X770-32q
Table 465: Summit X770-32q: Power for Each of the Two Installed AC Power Supplies
Nominal input ratings 100 to 240 V , 50/60 Hz, 2.5 A
Input current 2.25 A @ 100 V (low-line)
0.9 A @ 240 V (high-line)
Heat dissipation 225 W, 768 BTU/hr
Power consumption 225 W, 768 BTU/hr
Table 466: Summit X770-32q: Power for Each of the Two Installed DC Power Supplies
Nominal input ratings 48 to 60 V , 5.0 A
Input current 4.25 A @ 48 V (low-line)
3.35 A @ 60 V (high-line)
Heat dissipation 210 W, 717 BTU/hr
Power consumption 210 W, 717 BTU/hr
Technical Specifications Power: Summit X770-32q
Summit Family Hardware Installation Guide 627