QFX5210‑64C‑DCSAFO Specifications
Juniper QFX5210 64-Port QSFP+/QSFP28 Switch, SONiC-enabled, DC Powered, Front-to-Back Airflow
Manufacturer: Juniper Networks
Manufacturer Model: QFX5210‑64C‑DCSAFO
Product Line: QFX Series Switches
Product Series: QFX5210 64C
Product Type: Fixed-configuration Data Center Ethernet Switch (DC Powered, SONiC)
Product Name: Juniper QFX5210‑64C‑DCSAFO Switch
KEY FEATURES:
Port Density: 64 QSFP+ or QSFP28 ports (supports breakout to 10 GbE, 25 GbE, 40 GbE, 100 GbE)
Interface Speeds: 10 GbE, 25 GbE, 40 GbE, 100 GbE via breakout cables
Power Supplies: Dual DC hot-pluggable power supplies (‑36 V to ‑72 V)
Airflow Orientation: Front-to-Back airflow (for rack cooling design)
Software: SONiC enabled (disaggregated network OS support)
PERFORMANCE:
Switching Capacity (Bidirectional): Up to ~12.8 Tbps
Packet Forwarding Rate: Up to ~4.2 billion packets per second
Total 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 high-density enterprise data-centre leaf/spine fabric deployments
Airflow Cooling Direction: Front-to-Back (optimized for typical data-centre rack layout)
Power-Supply Redundancy: Dual DC supplies in 1+1 configuration (redundant fans)
Operating Temperature: 0 °C to 40 °C typical
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)
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