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QFX5210‑64C‑AFI‑T2 Specifications

Juniper QFX5210 64‑Port QSFP+/QSFP28 Switch (Back‑to‑Front Airflow, TAA Compliant, Flex Licensing)

Manufacturer: Juniper Networks
Manufacturer Model: QFX5210‑64C‑AFI‑T2
Product Line: QFX Series Switches
Product Series: QFX5210 64C
Product Type: Fixed‑configuration Data Center Ethernet Switch
Product Name: Juniper QFX5210‑64C‑AFI‑T2 Switch

KEY FEATURES:
Port Density: 64 QSFP+/QSFP28 ports (supports breakout to 10 GbE, 25 GbE, 40 GbE, 100 GbE)
Interface Speeds: 10 GbE, 25 GbE, 40 GbE, and 100 GbE via breakout cables
Airflow Orientation: Back‑to‑Front (“AFI” designation) for rack cooling design
Power Supplies: Dual AC hot‑pluggable (redundant)
Compliance: TAA (Trade Agreements Act) compliant
Licensing: “T2” suffix indicates use with Flex licensing (Flex Transform)

PERFORMANCE:
Switching Capacity (Bidirectional): Up to ~12.8 Tbps
Packet Forwarding Rate: Up to ~4.2 billion packets per second
Packet Buffer: ~42 MB
MAC Address Table Capacity: Up to ~264,000 entries
Jumbo Frame Support: Up to 9,216 bytes

ENVIRONMENTAL & RELIABILITY:
Designed for enterprise‑scale data center leaf/spine fabrics and high‑density deployments
Airflow Cooling Direction: Back‑to‑Front (for standard data‑center hot/cold‑aisle setup)
Power‑Supply Redundancy: Dual AC supplies in 1+1 configuration
Operating Temperature: 0 °C to 40 °C
Reliability Rating: Enterprise‑class design

PHYSICAL:
Form Factor: 2U Rack‑Mount Chassis (fixed configuration)
Dimensions (W × H × D): ~43.84 cm × 8.77 cm × 61.2 cm (~17.26″ × 3.45″ × 24.1″)
Weight: ~14.1 kg (~31.1 lbs)