QFX5110-48S-DC-AFO Juniper QFX Series Switch at discount

QFX5110‑48S‑DC‑AFO Specifications

Manufacturer: Juniper

Manufacturer Model: QFX5110‑48S‑DC‑AFO
Product Line: QFX Series Ethernet Switches
Product Series: QFX5110‑48S
Product Type: Fixed‑Configuration Data Center Access/Aggregation Switch (DC‑powered variant, front‑to‑back airflow)
Product Name: Juniper QFX5110‑48S‑DC‑AFO Switch

KEY FEATURES:

Network Ports: 48 × SFP+ (supports 10 GbE)

Uplink Ports: 4 × QSFP28 (configurable as 4 × 40 GbE or 4 × 100 GbE)

Power Supply: DC‑powered variant (–36 V to –72 V DC input)

Airflow: Front‑to‑back airflow orientation (“AFO” variant)

Form Factor: Compact 1 U rack‑mount

Software: Runs Junos OS with rich Layer 2/Layer 3 features and support for VXLAN/EVPN

PERFORMANCE:

Switching Capacity: Up to ~1.76 Tbps (bidirectional)

Forwarding Rate: Up to ~1.32 Bpps (billion packets per second)

MAC Address Table: Up to ~288,000 entries

Typical Latency: Sub‑microsecond (e.g., ~550 ns in some configurations)

ENVIRONMENTAL & RELIABILITY:

Deployment: Data‑center access or aggregation layer with high‑density 10/40/100 GbE connectivity

Operating Temperature: 0 °C to ~40 °C

Storage Temperature: –40 °C to ~70 °C

Operating Humidity: ~5% to 90% non‑condensing

Reliability Rating: Enterprise‑class continuous 24×7 operation, designed for high availability

PHYSICAL:

Form Factor: 1U rack‑mount fixed switch chassis

Typical Dimensions: ~44.1 cm (W) × ~4.4 cm (H) × ~52.0 cm (D)

Weight: ~10.4 kg (~23 lbs)

Power Supply & Cooling: DC power rails, front‑to‑back airflow, hot‑swappable fans in rack environment