H3C S7500E Series Installation Manual

108
Dimensions
Fan tray Weight
Height Width Depth
S7506E-V fan tray
3.2 kg (7.05 lb)
45 mm (1.77 in) 375 mm (14.76 in) 369 mm (14.53 in)
S7510E fan tray 3.0 kg (6.61 lb)
28 mm (1.10 in) 497 mm (19.57 in) 380 mm (14.96 in)
Module power consumption and total power
consumption
Total power consumption
The total power consumption is the system power consumption plus PoE power consumption.
• The system power consumption is the sum of the power consumption of all running cards and the
power consumption of all fans.
• The PoE power consumption is the sum of the power consumption of all PDs connected to the switch.
Card power consumption
The power consumption of the cards of the S7500E series depends on the card model and state. Table
33 shows the power consumption for different card models.
• The static power consumption of a card refers to the power consumed by the card when the card is
running but all ports on the card are down and when no transceiver module is available on the
optical interface of the card.
• The dynamic power consumption of a card refers to the power consumed by the card when all the
ports on the card are fully configured and send broadcasts.
Fan tray power consumption
All S7500E series switches except the S7503E-S adopt fans with the automatic speed adjustment function.
The fan speed is automatically adjusted based on the heat dissipation condition of the switch. The power
consumed by a fan tray depends on the fan speed. Table 34 sho
w
s the power consumption of different
fan trays.
System power consumption
The system power consumption of an S7500E switch depends on the type and number of cards and the
fan tray power consumption.
• The minimum system power consumption is the total static power consumption of all cards plus the
minimum fan tray power consumption. For example, for an S7503E switch that has two LSQ1SRPB0
(LSQM1SRPB0) switching and routing processing units (SRPUs), three LSQ1GV48SC0
(LSQM1GV48SC0) LPUs, and one fan tray, the minimum system power consumption of the switch
is 2 × 42 + 3 × 60 + 15.5 = 279.5 W.
• The maximum system power consumption is the total dynamic power consumption of all cards plus
the maximum fan tray power consumption. For example, for an S7503E switch that has two
LSQ1SRPB0 (LSQM1SRPB0) SRPUs, three LSQ1GV48SC0 (LSQM1GV48SC0) line processing
units (LPUs), and one fan tray, the maximum system power consumption of the switch is 2 × 50 + 3
× 90 +27.5 = 397.5 W.

H3C S7500E Series Specifications

General

Brand	H3C
Model	S7500E Series
Category	Switch
Language	English