Name: 7TCDN Dell 40GbE QSFP+ SR4 MPO 850nm 100-150m OM3/OM4 Transceiver
Brand: Dell
SKU: 7TCDN
Price: 97.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The 7TCDN Dell 40GbE QSFP+ SR4 transceiver is designed to provide reliable short-range optical connectivity within data center environments. It fits into QSFP+ ports and uses an MPO connector to handle multiple fibers simultaneously, supporting high-speed 40Gb Ethernet links over multimode fiber with reach up to 150 meters. This module is a practical choice for network upgrades or expansions where quick, robust data transmission is needed.

General Information
Brand	Dell
Part Number	7TCDN

Technical Information
Form Factor	QSFP+
Media	MMF
Type	VCSEL
Power Consumption	≤1.5W
Protocols	40GbE,40GBASE-SR4
Connector	MTP/MPO
DOM Support	Yes

Physical Characteristics
Weight	5.00
Condition	Refurbished

Product Description
This 7TCDN Dell transceiver enables 40Gb Ethernet connectivity, making it suitable for high-bandwidth applications in data centers and enterprise networks. It is commonly used in environments where fast, reliable data transmission over short distances is essential. Built for network engineers and IT professionals who manage fiber optic infrastructure, this module fits QSFP+ slots and helps upgrade or maintain existing network equipment with minimal hassle. Key Features High-speed 40GbE support for fast data throughput Operates at 850nm wavelength, ideal for short-range fiber links Compatible with OM3 and OM4 multimode fiber for flexible deployment MPO connector ensures straightforward multi-fiber connection setup Designed to maintain signal integrity over distances up to 150 meters This transceiver is often found in data centers where equipment requires fast interconnects across racks or between switches. It plays an important role in minimizing latency and ensuring smooth network performance for demanding workloads.

Use Cases
The Dell 7TCDN 40GbE QSFP+ SR4 transceiver is commonly deployed in high-density data centers and enterprise environments requiring rapid data movement across short distances. It suits network architects and IT professionals looking to enhance backbone connectivity or interconnect server racks efficiently using multimode fiber infrastructure. How It's Used: Connecting top-of-rack switches in data centers to support virtualization and cloud workloads with low-latency 40GbE links. Establishing high-speed links between storage clusters in enterprise IT environments to accelerate data access and backup processes. Upgrading existing multimode fiber infrastructure in financial services data centers demanding ultra-fast transaction processing. Implementing network segmentation in colocation facilities where multiple tenants require isolated yet high-bandwidth connectivity. Facilitating edge computing deployments by linking distributed compute nodes within campus or branch office environments over short fiber spans. This transceiver enhances operational scalability by supporting dense fiber connections and simplifying multimode deployments, enabling organizations to maintain performance consistency while adapting to evolving network demands.

7TCDN Dell 40GbE QSFP+ SR4 MPO 850nm 100-150m OM3/OM4 Transceiver

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases