Cisco N2200-PDC-350W-B Full English Description

The Cisco N2200-PDC-350W-B is a hot-swappable 350W DC Field-Replaceable Unit (FRU) power supply module designed for Cisco Nexus 2000 Series Fabric Extenders (FEX) and selected Nexus 3000 fixed data center switches. It featuresPort-Side Intake (Reverse Airflow / Front-to-Back Airflow)with burgundy handle marking. This telecom-grade DC power module delivers stable 12VDC output power, built to operate on standard -48VDC telecom power infrastructure. It is widely deployed in carrier central offices, co-location facilities and data center access fabric environments using negative DC power distribution.

350 Watt Continuous Rated Output

Delivers maximum 350W continuous 12VDC power output. Supports 1+1 redundant power deployment and dynamic load sharing to eliminate single-point power failure risks for access-layer fabric devices.
Telecom Negative DC Wide Input Range

Specially designed for traditional telecom DC power systems:

Input Voltage Range: -40 VDC ~ -72 VDC (nominal -48 VDC)
Terminal block interface for telecom negative DC power feeds

Port-Side Intake (Reverse Airflow)

Cool air enters the chassis from port side, and hot air exhausts toward fabric side.

Important Note: All power supplies and fan modules installed within one chassis must maintain identical airflow direction. Do NOT mix PI (port-side intake, N2200-PDC-350W-B) and PE (port-side exhaust, N2200-PDC-400W) DC power modules. AC and DC power supplies cannot be mixed inside the same chassis.
Hot-Swap FRU Architecture

Supports online insertion and removal. Technicians can replace defective power modules without powering down the host FEX or switch, enabling non-disruptive live hardware maintenance.
Real-Time Telemetry & LED Status Indication

Built-in OK and FAIL status LEDs display operational health. The module transmits temperature, voltage and fault alarm metrics to the host equipment for remote monitoring.
Multi-Layer Hardware Protection

Integrated overvoltage protection (OVP), overcurrent protection (OCP), overtemperature protection (OTP) and short-circuit protection to safeguard both the power supply and host hardware.
Optimized Energy Efficiency

High power conversion efficiency reduces thermal generation and lowers rack cooling consumption for carrier-grade access network deployments.

Supported Hardware Platforms

Nexus 2000 Fabric Extenders

N2K-C2224TP, N2K-C2248TP, N2K-C2248TP-E, N2K-C2232PP-10GE, N2K-C2232TM, N2K-C2232TM-E, N2K-C2348UPQ

Nexus 3000 Series Switches

Typical Application Scenarios

Access layer data center architecture based on Nexus 2000 Fabric Extenders
Carrier POP sites and telecom central offices with -48VDC power infrastructure
Leaf-spine data center access deployments
Enterprise and carrier colocation data centers utilizing telecom DC power feeds
Low-latency 1G / 10G access network environments

Technical Specifications

Form Factor: Plug-in modular FRU
Airflow Type: Port-Side Intake (Reverse Airflow, Burgundy Handle)
Main DC Output: 12 VDC / 350W
Hot Swappable: Yes
Redundancy Mode: 1+1
Compliance: NEBS, UL, CE certified, FCC Class A, RoHS compliant

Short Version for E-commerce Listing

Cisco N2200-PDC-350W-B, 350W Hot-Swappable DC Power Supply Module for Cisco Nexus 2000 Fabric Extenders and Nexus 3000 Series Switches. Port-side intake (reverse airflow) variant with burgundy handle, designed for -48VDC telecom power feeds. Equipped with wide-range negative DC input, multi-level circuit protection and LED status monitoring. Supports 1+1 power redundancy and non-disruptive hot-swap maintenance, suitable for carrier and enterprise data center access layer FEX fabric deployments.

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