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Dell 5KFVW stacking module with two QSFP+ ports

DELL

DELL 5KFVW 2x 40GbE QSFP+ Stacking Module for PC8100/N4000

SKU CH-54PP-DSN5B MPN 5KFVW

Adds two 40 GbE QSFP+ stacking ports to compatible Dell N4000 and PC8100 series switches with hot-swappable installation

  • Product typeRack
  • Dual 40 GbE ports deliver high-speed stacking bandwidth
  • Hot-swappable design allows module changes without system downtime
  • Compatible with Dell N4000 and PC8100 series switches
  • Purpose-built stacking module simplifies multi-switch management
  • New condition ensures full manufacturer specification compliance

40GbE QSFP+ Stacking Module

The Dell 5KFVW is a hot-swappable stacking module with two 40GbE QSFP+ ports. It is designed for Dell N4000 and PC8100 series switches. The module enables high-speed switch stacking in rack environments.

Network administrators expanding switch fabrics

This module suits teams managing Dell N4000 or PC8100 stacks who need additional 40GbE uplinks without downtime. It is not for operators of non-Dell switches, environments requiring different port speeds, or builds lacking a compatible Dell chassis.

Two 40GbE QSFP+ ports

The dual 40GbE QSFP+ interfaces determine stacking bandwidth and cable choice. Verify that your switch model matches the N4000 or PC8100 series before purchase. The CAT-12241 reference confirms the supported platform list.

How it compares

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Price $65.99
Cheaper than about 99% of the 17,641 comparable items (median $1,910.99).

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Specifications

Product
Brand nameDELL
Model name5KFVW
Product typeRack

Questions about this item

How do I install the 5KFVW stacking module in a Dell PC8100 or N4000 chassis without powering down?

The module is hot-swappable; align it with the empty stacking bay, slide it in until the latch clicks, then secure the thumbscrew — the step often missed is confirming the link LEDs turn solid green before stacking cables are attached.

What maintenance will the 5KFVW module need during its service life?

No scheduled maintenance is required; keep the QSFP+ ports covered when cables are removed and reseat the module only if a port shows persistent link errors.

What throughput limit appears first when the 5KFVW module handles sustained stacking traffic?

Each of the two QSFP+ ports is fixed at 40GbE, so the stacking fabric cannot exceed that per-port rate under continuous load.

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