QFX5130-32CD-AFO Specifications
Manufacturer: Juniper Networks
Manufacturer Model: QFX5130-32CD-AFO
Product Line: QFX5130 Series
Product Series: 32-Port 400 GbE (fixed-configuration)
Product Type: Fixed-configuration Ethernet Switch
Product Name: Juniper QFX5130 32-Port 400 GbE Switch (Front-to-Back Airflow)
KEY FEATURES:
32 × QSFP-DD ports supporting native 400 GbE each
Breakout support: Each 400 GbE port can be converted into multiple lower-speed ports (e.g., 100/25/10 GbE) up to 128 ports
Airflow designation “AFO” = front-to-back (port side intake, PSU/fans exhaust)
Redundant fans and dual AC power supplies (1 + 1) in the base AC configuration
Runs Junos OS Evolved operating system supporting full L2/L3, EVPN-VXLAN, in-band telemetry, RoCEv2, cloud-scale features
PERFORMANCE:
Bidirectional system throughput: Up to ~25.6 Tbps
Forwarding rate: Up to ~5.3 billion packets per second
Shared packet buffer size: ~132 MB
Supports large MAC and Routing capacities: ~160,000 MAC addresses, ~1.2 M IPv4 routes / ~850 K IPv6 routes
ENVIRONMENTAL & RELIABILITY:
Designed for 24×7 enterprise/data-center operation
Operating temperature: 0 °C to ~40 °C
Redundancy: Hot-swappable fans; dual power supplies; airflow optimized for rack cooling
PHYSICAL:
Form Factor: 1 RU rack-mount chassis
Dimensions: Approx. 43.8 cm wide × 4.3 cm high × ~53.6 cm deep
Weight: ~11.1 kg (24.5 lb) with power supplies and fans installed
IMPORTANT NOTES:
Hardware chassis with base software; additional service licenses may be required for advanced features
Break-out and optics: Ensure compatibility with QSFP-DD, SFP56-DD, and breakout cables
Verify your rack’s airflow orientation, power/cooling infrastructure, and rack depth to support front-to-back airflow (AFO) version
Check regional availability, service/warranty status, and firmware version for full feature support

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