QFX5120-48Y-D-AFI2 Juniper Ethernet Switch at discount

QFX5120-48Y‑D‑AFI2 Specifications

Manufacturer: Juniper Networks

Manufacturer Model: QFX5120‑48Y‑D‑AFI2
Product Line: QFX5120 Series
Product Series: 48‑Port 25/10/1 GbE + 8 × 100 GbE/40 GbE uplinks
Product Type: Ethernet Data Center Switch (DC power variant, front‑to‑back airflow)
Product Name: Juniper QFX5120‑48Y‑D‑AFI2

KEY FEATURES:

Downlink Ports: 48 × 25 GbE (SFP28) (with fallback to 10 GbE/1 GbE)

Uplink Ports: 8 × 100 GbE (QSFP28) / 40 GbE (QSFP+) capable (with breakout options)

Airflow: AFI (Air Flow In – front intake, typically for cold‑aisle front)

Power: D = DC power supply variant

High switching capacity (multi‑Tbps) with ultra‑low latency

PERFORMANCE:

Designed for leaf and campus distribution roles with rich L2/L3 features and overlay/underlay support (e.g., VXLAN/EVPN)

Break‑out capability: uplinks can be subdivided (for example, 100 GbE ports → 4×25 GbE) to increase port density

Suitable for high‑speed server access and spine/leaf architectures in data centres

ENVIRONMENTAL & RELIABILITY:

Enterprise‑class build for 24×7 operation

Redundant cooling and power design, hot‑swappable modules

Typical operating temperature: 0 °C to 40 °C

Example power consumption: roughly ~272 W in typical usage for a similar variant

PHYSICAL:

Form Factor: 1 RU rack‑mount

Dimensions: Approx. 44.09 cm × 4.37 cm × 52.02 cm (W × H × D)

Weight: Approx. 10‑11 kg at base configuration