QFX5200-32C-D-AFI2 Specifications
Juniper Networks 32-Port 100 GbE Data Centre Switch (DC power, Air-flow In)
Manufacturer: Juniper Networks
Manufacturer Model: QFX5200-32C-D-AFI2
Product Line: QFX5200 Series
Product Series: 32C-D (DC power) Air-flow In variant
Product Type: Fixed-configuration high-density enterprise network switch
Product Name: Juniper QFX5200 32C DC AFI2
KEY FEATURES:
32 × QSFP28 ports that support 100 GbE natively, or can be broken out to 50 GbE, 25 GbE, 10 GbE depending on transceiver and breakout cable
Designed for high-density fabric deployments: up to ~6.4 Tbps system throughput in key models
Front-to-back airflow variant (AFI) suitable for hot-aisle/cold-aisle data centre cooling layouts
DC-powered variant (“D”) supports DC power input (-36 to -72 V) for data-centre environments that use DC feeds
Runs the Junos OS operating system, supporting full Layer 2/Layer 3, MPLS, VXLAN, MC-LAG, and modern data-centre fabric features
PERFORMANCE:
System Throughput: Up to ~6.4 Tbps (bi-directional) in the 32C model family
Forwarding Rate: On the order of ~3.2 Bpps (or higher) in key 32C model family
Latency: Very low, typical sub-microsecond latency (~420 ns in base switch family)
ENVIRONMENTAL & RELIABILITY:
Built for 24×7 operation in data centre fabrics
Redundant fan modules and redundant power supplies supported (depending on configuration) and hot-swappable
Supports front airflow (AFI) variant to align with rack/cold-aisle/hot-aisle cooling architectures
DC power variant supports reliable power feed environments with high availability
PHYSICAL:
Form Factor: 1 RU rack-mount unit
Typical Dimensions: ~17.36 in (44.1 cm) width × ~1.72 in (4.37 cm) height × ~20.48 in (52.0 cm) depth
Typical Weight: ~10.8 kg (~23.8 lb)
Power Supply: DC input variant (model “-D”) with 850 W PSU in typical spec lists

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