Dell 0TCWD 16x 8/4Gb/s Fibre Channel Pass Through Module

Description

The Dell 0TCWD is a 16-port Fibre Channel Pass Through Module designed for integration into Dell blade server chassis, such as the M1000e. Unlike a traditional switch module, a pass-through module provides direct, unswitched connectivity between the servers within the blade chassis and the external Fibre Channel SAN. This means that each port on the module directly corresponds to a port on the server's host bus adapter (HBA), simplifying the SAN fabric and reducing potential points of failure. This module supports dual-speed Fibre Channel connectivity, operating at both 8Gb/s and 4Gb/s. This flexibility allows it to connect to a wide range of SAN infrastructure and HBAs, accommodating different performance requirements and existing hardware. With 16 ports, it offers a high density of Fibre Channel connections within a single blade module, enabling efficient use of space in dense server environments. The direct connection path ensures minimal latency for storage traffic. The Dell 0TCWD module is hot-swappable, meaning it can be installed or removed without powering down the blade chassis or the connected servers. This feature is crucial for maintaining high availability and facilitating maintenance or upgrades with minimal disruption to operations. Its primary benefit lies in its simplicity and directness, making it a reliable choice for environments where a straightforward SAN connectivity solution is desired.

Condition: Refurbished