• Virtual Chassis Fabric Overview
QFX5110 Hardware Models
The QFX5110 switches have 32 or 48 port configurations. Both switches are available
with either AC or DC power supply and with either airflow-in or airflow-out cooling. All
models of the QFX5110, except the QFX5110-32Q_CHAS, ship with two power supplies
and five fans installed by default.
Table 3 on page 7 lists the ordering numbers for QFX5110 hardware-only product SKUs.
Table 3: QFX5110 Hardware-only Product Numbers
Airflow
Power
SupplyPortsProduct Numbers
Air Out (ports-to-FRUs)AC48 SFP+
4 QSFP28
QFX5110-48S-AFO
Air In (FRUs-to-ports)AC48 SFP+
4 QSFP28
QFX5110-48S-AFI
Air Out (ports-to-FRUs)DC48 SFP+
4 QSFP28
QFX5110-48S-DC-AFO
Air In (FRUs-to-ports)DC48 SFP+
4 QSFP28
QFX5110-48S-DC-AFI
Air Out (ports-to-FRUs)AC32 QSFP+
4 QSFP28
QFX5110-32Q-AFO
Air In (FRUs-to-ports)AC32 QSFP+
4 QSFP28
QFX5110-32Q-AFI
Air Out (ports-to-FRUs)DC32 QSFP+
4 QSFP28
QFX5110-32Q-DC-AFO
Air In (FRUs-to-ports)DC32 QSFP+
4 QSFP28
QFX5110-32Q-DC-AFI
Fan modules are not
shipped by default. Order
fan modules separately.
Order PSUs
separately.
32 QSFP+
4 QSFP28
QFX5110-32Q-CHAS
7Copyright © 2017, Juniper Networks, Inc.
Chapter 1: System Overview