QFX5130‑32CD‑D‑AFO Specifications
Juniper Networks 32‑Port 400 GbE (and multi‑rate) Switch with DC Power, Front‑to‑Back Airflow
Manufacturer: Juniper Networks
Manufacturer Model: QFX5130‑32CD‑D‑AFO
Product Line: QFX5130 Series
Product Series: 32CD (32 × QSFP‑DD high‑speed ports)
Product Type: Fixed‑configuration high‑density data‑centre switch
Product Name: Juniper QFX5130 32CD DC AFO
KEY FEATURES:
32 high‑speed QSFP‑DD ports supporting native 400 GbE, and flexible breakout to 200 GbE, 100 GbE, 50 GbE, 25 GbE, 10 GbE.
DC‑powered variant (“‑D”) for –48 V to –60 V input environments, providing high power‑redundancy.
Front‑to‑back airflow design (“AFO”) suitable for rack cooling layout with cold‑aisle front and hot‑aisle rear exhaust.
Compact 1 RU form‑factor designed for spine/leaf fabric or high‑density aggregation roles.
Advanced Layer 2/Layer 3, MPLS, automation (Junos OS Evolved), rich telemetry and fabric‑connectivity support.
PERFORMANCE:
System Throughput: Up to ~25.6 Tbps (bidirectional).
Forwarding Rate: Up to ~8 billion packets‑per‑second.
Packet Buffer: ~64 MB shared packet‑buffer.
Network Scale: Supports very large forwarding/routing tables and high traffic loads.
ENVIRONMENTAL & RELIABILITY:
Supports dual (1+1) DC power supplies for redundancy.
Features six hot‑swappable variable‑speed fan modules for airflow and cooling redundancy.
Operating Temperature: ~0 °C to ~40 °C; Storage Temperature: ~‑40 °C to ~70 °C.
Designed for continuous 24×7 operation in large‑scale data‑centre fabric environments.
PHYSICAL:
Form Factor: 1 RU rack‑mount chassis.
Typical Dimensions: ~17.26 in (43.8 cm) width × ~1.72 in (4.37 cm) height × ~21.1 in (53.6 cm) depth.
Typical Weight: ~24.5 lb (~11.1 kg) with power supplies and fans installed.
Power Consumption: Example listing ~958 W under typical operation for DC variant.
Airflow: Front ports → fans → rear exhaust (front‑to‑back orientation).
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