Qfx10008 Cooling System; Qfx10008 Cooling System And Airflow; Fan Tray; Figure 18: Fan Trays For A Qfx10008 - Juniper QFX10008 Hardware Manual

QFX10008 Switch Hardware Guide

QFX10008 Cooling System

QFX10008 Cooling System and Airflow

42
QFX10008 Cooling System and Airflow on page 42
QFX10000 Fan Tray LEDs and Fan Tray Controller LEDs on page 45
The cooling system in a QFX10008 chassis consists of dual fan trays and dual fan tray
controllers. There is no air filter in a QFX10008.
This topic describes:
Fan Tray on page 42
Fan Tray Controller on page 43
Airflow Direction in the QFX10008 on page 44

Fan Tray

Each fan tray is a hot-insertable and hot-removable FRU. Each fan tray contains 11 fans,
a non-removable Control Board, and LEDs.
The two fan trays install vertically, side by side, next to the power supplies on the FRU
side of the chassis. Two handles on each front faceplate facilitate handling of the fan
tray. See Figure 18 on page

Figure 18: Fan Trays for a QFX10008

FAN FTC
SIB STATUS
1— Power supplies
42.
FAN FTC
SIB STATUS
2— Fan trays
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