Power Supplies; Figure 7: Qfx10008 Fan Tray; Figure 8: Qfx10000 Fan Tray Controller - Juniper QFX10008 Hardware Manual

QFX10008 Switch Hardware Guide
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Figure 7: QFX10008 Fan Tray

Figure 8: QFX10000 Fan Tray Controller

Power Supplies

Power supplies for the QFX10008 are fully redundant, load-sharing, and hot-removable
and hot-insertable (FRUs. Each QFX10008 base configuration has three power supplies;
redundant configurations hold the maximum of six AC or DC power supplies. Each power
supply has an internal fan for cooling. See
CAUTION: Mixing different types of power supplies (AC and DC) in the same
chassis is not supported.
Figure 9 on page 31 and Figure 10 on page
Copyright © 2019, Juniper Networks, Inc.
31.