N2348TQ-BD-BUN Cisco 2348TQ Fabric Extender at discount

N2348TQ‑BD‑BUN Specifications

Cisco Nexus 2348TQ Fabric Extender (Reverse Airflow / 2‑DC Power Supply Pack / 3 Fans)

Manufacturer: Cisco
Manufacturer Model: N2348TQ‑BD‑BUN
Product Line: Cisco Nexus 2300 Platform
Product Series: 2348TQ Fabric Extenders
Product Type: Fabric Extender (FEX) / Access Layer Module
Product Name: Cisco Nexus 2348TQ Fabric Extender

KEY FEATURES:
Host Interfaces: 48 × 100 MBASE‑T and 1/10GBASE‑T RJ‑45 ports
Fabric Interfaces (Uplinks): Up to 6 × 40 Gigabit Ethernet QSFP+ ports
Shared Buffer: ~32 MB shared buffer capacity
Fabric Speed: Up to 240 Gbps in each direction (480 Gbps full‑duplex)
Airflow Pack: Reverse airflow (port‑side intake) design for data‑center hot/cold aisle deployment
Power Supplies: Dual 2‑DC power supply configuration
Fans: 3 hot‑swappable fans

PERFORMANCE:
Hardware Forwarding Rate: Up to 1.44 Tbps (1440 Gbps) or ~2,160 Mpps (64‑byte packets)
Oversubscription Ratio: Up to 2 : 1 (in certain configurations)
FCoE Support: Up to 30 m with Category 6a/7 cables when used with compatible parent switches

ENVIRONMENTAL & RELIABILITY:
Operating Temperature: 0 °C to 55 °C
Storage / Non‑operating Temperature: –40 °C to 70 °C
Operating Humidity: 5% to 95% non‑condensing
End‑of‑Sale (EoS) / End‑of‑Life (EoL): EOL announced 09/10/2019, EOS 09/09/2020, EOSL 09/30/2025
Redundancy: Redundant power and fans, designed for continuous data‑center operation

PHYSICAL:
Form Factor: 1U rack‑mount chassis
Dimensions (H × W × D): Approx. 4.37 cm × 43.94 cm × 43.36 cm (~1.72 in × 17.3 in × 17.1 in)
Weight: ~8.0 kg (~17.7 lb)
Mounting: Standard 19‑inch rack compatible