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StarTech QSFP-40G-CSR4-ST Cisco QSFP-40G-CSR4 MM MPO SFP Module QSFP 40G SFP Transceiver

SKU:

QSFP-40G-CSR4-ST

Weight: 5.00 lbs
Condition: Refurbished
  • 40 Gigabit Ethernet QSFP+ transceiver module
  • Multimode MPO connector for high-density data centers
  • Supports up to 100 meters over OM3 fiber
  • Compatible with Cisco QSFP ports
In stock

$105.00
Product Overview

The QSFP-40G-CSR4-ST is a 40 Gigabit Ethernet transceiver that fits into QSFP+ ports to provide fast multimode optical connections. Its purpose is to enable high-speed data transfer over short distances typically found in data centers, connecting switches and servers efficiently while supporting modern networking standards.

General Information
Brand StarTech
Part Number QSFP-40G-CSR4-ST
Technical Information
Form Factor QSFP+
Media MMF
Type VCSEL
Protocols 40GBASE-CSR4
Connector MTP/MPO
Physical Characteristics
Weight 5.00
Condition Refurbished


Product Description

The QSFP-40G-CSR4-ST is a high-speed transceiver designed to enable 40 Gigabit Ethernet connections in networking environments. It facilitates fast data transmission by converting electrical signals into optical signals and is commonly used in data centers and enterprise networks where high bandwidth is required.

Often found in setups requiring dense fiber connectivity, this module fits well in switches and routers equipped with QSFP+ ports. Network engineers and IT professionals deploying or upgrading infrastructure benefit from its compatibility and reliable performance.

Key Features

  • Enables 40Gbps data transfer rates for demanding applications
  • Uses an MPO connector supporting multimode OM3 fiber up to 100 meters
  • Fully compatible with Cisco QSFP+ slots for seamless integration
  • Hot-swappable design eases installation and maintenance
  • Designed for high-density networking environments requiring compact modules

This transceiver is typically deployed in data centers focused on high-speed connectivity and bandwidth-intensive tasks. It helps maintain efficient network performance by providing reliable optical links in challenging environments. The module’s design supports easy scalability and network upgrades without extensive downtime.


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StarTech QSFP-40G-CSR4-ST Cisco QSFP-40G-CSR4 MM MPO SFP Module QSFP 40G SFP Transceiver
StarTech QSFP-40G-CSR4-ST Cisco QSFP-40G-CSR4 MM MPO SFP Module QSFP 40G SFP Transceiver
$105.00