Name: SFP1GBX40UES StarTech 1G Single-Mode LC Fiber SFP Module 40km for Dell EMC
Brand: StarTech
SKU: SFP1GBX40UES
Price: 72.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The SFP1GBX40UES from STARTECH is a 1G single-mode fiber transceiver built to extend network connections over long distances with reliable performance. It fits standard SFP slots and is commonly used to link Dell EMC switches across campus or data center networks where fiber runs exceed typical copper limits.

General Information
Brand	StarTech
Part Number	SFP1GBX40UES

Technical Information
Form Factor	SFP
Media	SMF
Type	DFB
Power Consumption	≤1W (typ. ~0.7–0.9W)
Protocols	1000BASE-BX (1G BiDi), IEEE 802.3z (Gigabit Ethernet)
Connector	Simplex LC
DOM Support	No

Physical Characteristics
Weight	5.00
Condition	Refurbished

Product Description
This SFP1GBX40UES module is designed to enable 1G fiber optic connections for Dell EMC switches and other compatible devices. It's commonly used in enterprise networks where long-distance single-mode fiber links are required. Networking professionals benefit from its ability to provide stable and efficient data transmission over distances up to 40 kilometers. Often found in data centers and campus environments, this transceiver allows network administrators to extend connectivity without compromising speed or reliability. It fits into standard SFP slots, making upgrades and replacements straightforward. Key Features Operates at 1 Gigabit Ethernet speed for reliable performance Single-mode fiber interface suited for long-distance transmission LC duplex connector ensures compatibility and easy installation Supports bi-directional data transfer to maximize fiber usage Designed to work seamlessly with Dell EMC networking hardware This module is typically deployed in scenarios where stable, high-speed fiber connections are critical, such as linking switches across buildings or data centers. It helps maintain consistent network performance in environments that demand extended reach and minimal signal loss.

Use Cases
The STARTECH SFP1GBX40UES transceiver module is designed for environments requiring reliable long-distance fiber connectivity, particularly where Dell EMC network infrastructure is utilized. It is ideal for IT professionals managing enterprise campuses, data centers, or distributed office networks needing to maintain high-speed and stable connections over single-mode fiber. How It's Used: Connecting Dell EMC switches across multiple floors in large enterprise campus environments. Extending fiber links between data center racks to support virtualization and storage traffic. Linking remote office locations within metro area networks that require secure and high-bandwidth fiber connections. Integrating with edge computing nodes where long-distance fiber runs exceed copper cable limitations. Facilitating high-performance fiber backbone connections in SMB networks upgrading from copper infrastructure. By enabling robust single-mode fiber connections compatible with Dell EMC systems, this transceiver supports scalable network architectures and reduces limitations imposed by copper cabling. It contributes to maintaining consistent data throughput in complex network topologies that demand extended reach and minimized signal loss.

SFP1GBX40UES StarTech 1G Single-Mode LC Fiber SFP Module 40km for Dell EMC

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases