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£74.91
The AOCSFP10G3ME is a Dell EMC AOC-SFP-10G-3M compatible fiber optical SFP+ cable that is designed, programmed & tested to work with Dell EMC brand 10 Gb compatible servers or routers & complies with MSA industry standards. This active optical SFP+ cable (AOC) supports 10 Gb E applications connected through SFP+ (Mini-GBIC) ports & is hot-swappable, making upgrades & replacements seamless by minimizing network disruptions. The AOC cable is lighter & more flexible than SFP+ direct-attach cables which makes it absolutely ideal for installation in tight spaces & over longer distances. Designed for high-speed interconnects, this low-power, low-latency optical cable is ideal for applications such as point-to-point in-rack & across-rack network switch or server connections. Star Tech.com offers a wide variety of direct-attach SFP cables & SFP modules, providing the convenience & reliability you need to ensure dependable network performance. ...
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£78.75
The AOCSFP10G5ME is a Dell EMC AOC-SFP-10G-5M compatible fiber optical SFP+ cable that is designed, programmed & tested to work with Dell EMC brand 10 Gb compatible servers or routers & complies with MSA industry standards. This active optical SFP+ cable (AOC) supports 10 Gb E applications connected through SFP+ (Mini-GBIC) ports & is hot-swappable, making upgrades & replacements seamless by minimizing network disruptions. The AOC cable is lighter & more flexible than SFP+ direct-attach cables which makes it absolutely ideal for installation in tight spaces & over longer distances. Designed for high-speed interconnects, this low-power, low-latency optical cable is ideal for applications such as point-to-point in-rack & across-rack network switch or server connections. Star Tech.com offers a wide variety of direct-attach SFP cables & SFP modules, providing the convenience & reliability you need to ensure dependable network performance. ...
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£24.64
The DACSFP10G1M is a Dell EMC DAC-SFP-10G-1M compatible direct-attach copper SFP+ cable that's designed, programmed & tested to work with Dell EMC brand compatible switches & routers & complies with MSA industry standards. This passive Twinax copper cable supports 10 Gigabit Ethernet applications connected through SFP+ (Mini-GBIC) ports. This copper SFP+ cable is hot-swappable, making upgrades & replacements seamless by minimizing network disruptions. Designed for high-speed performance, this low-power, low-latency 10 Gb E cable is a cost-effective alternative to fiber-optic cable assemblies, supporting short-distance applications such as point-to-point in-rack network switch or server connections. Star Tech.com offers a wide variety of direct-attach SFP cables & SFP modules, providing the convenience & reliability you need to ensure dependable network performance. ...
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£27.19
The DACSFP10G2M is a Dell EMC DAC-SFP-10G-2M compatible direct-attach copper SFP+ cable that's designed, programmed & tested to work with Dell EMC brand compatible switches & routers & complies with MSA industry standards. This passive Twinax copper cable supports 10 Gigabit Ethernet applications connected through SFP+ (Mini-GBIC) ports. This copper SFP+ cable is hot-swappable, making upgrades & replacements seamless by minimizing network disruptions. Designed for high-speed performance, this low-power, low-latency 10 Gb E cable is a cost-effective alternative to fiber-optic cable assemblies, supporting short-distance applications such as point-to-point in-rack network switch or server connections. Star Tech.com offers a wide variety of direct-attach SFP cables & SFP modules, providing the convenience & reliability you need to ensure dependable network performance. ...
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£31.05
The DACSFP10G3M is a Dell EMC DAC-SFP-10G-3M compatible direct-attach copper SFP+ cable that's designed, programmed & tested to work with Dell EMC brand compatible switches & routers & complies with MSA industry standards. This passive Twinax copper cable supports 10 Gigabit Ethernet applications connected through SFP+ (Mini-GBIC) ports. This copper SFP+ cable is hot-swappable, making upgrades & replacements seamless by minimizing network disruptions. Designed for high-speed performance, this low-power, low-latency 10 Gb E cable is a cost-effective alternative to fiber-optic cable assemblies, supporting short-distance applications such as point-to-point in-rack network switch or server connections. Star Tech.com offers a wide variety of direct-attach SFP cables & SFP modules, providing the convenience & reliability you need to ensure dependable network performance. ...
Available
£231.06
The QSFP40GESR4E is a Dell EMC QSFP-40G-ESR4 compatible fiber transceiver module that has been designed, programmed & tested to work with Dell EMC brand switches & routers. It delivers dependable 40 Gb E connectivity over fiber cable, for 40 G Base-SR4 compliant networks, with a maximum distance of up to 400 m (1312 ft.). This QSFP+ fiber module is hot-swappable, making upgrades & replacements seamless by minimizing network disruptions. Star Tech.com offers a wide variety of SFP modules & direct-attach SFP cables, providing the convenience & reliability you need to ensure dependable network performance. ...
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£742.48
The QSFP40GLR4ES is a Dell EMC QSFP-40G-LR4 compatible fiber transceiver module that has been designed, programmed & tested to work with Dell EMC brand switches & routers. It delivers dependable 40 Gb E connectivity over fiber cable, for 40 G Base-LR4 compliant networks, with a maximum distance of up to 10 km (6.2 mi). This QSFP+ fiber module is hot-swappable, making upgrades & replacements seamless by minimizing network disruptions. Star Tech.com offers a wide variety of SFP modules & direct-attach SFP cables, providing the convenience & reliability you need to ensure dependable network performance. ...
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£208.81
The QSFP40GSR4ES is a Dell EMC QSFP-40G-SR4 compatible fiber transceiver module that has been designed, programmed & tested to work with Dell EMC brand switches & routers. It delivers dependable 40 Gb E connectivity over fiber cable, for 40 G Base-SR4 compliant networks, with a maximum distance of up to 150 m (492 ft). This QSFP+ fiber module is hot-swappable, making upgrades & replacements seamless by minimizing network disruptions. Star Tech.com offers a wide variety of SFP modules & direct-attach SFP cables, providing the convenience & reliability you need to ensure dependable network performance. ...
Available
£51.70
The SFP100MFXEMS is a Cisco SFP-10G-ZR-S compatible fiber transceiver module that has been designed, programmed & tested to work with Cisco brand switches & routers. It delivers dependable 100 Mb E connectivity over fiber cable, for 100 Base-FX compliant networks, with a maximum distance of up to 2 km (1.2 mi). This SFP+ fiber module is hot-swappable, making upgrades & replacements seamless by minimizing network disruptions. Star Tech.com offers a wide variety of SFP modules & direct-attach SFP cables, providing the convenience & reliability you need to ensure dependable network performance. ...
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£196.36
The SFP10GBX10DS is a Dell EMC SFP-10G-BX10-D compatible downstream fiber SFP transceiver which pairs with Star Tech.com's SFP10GBX10US. They are designed, programmed & tested to work with 10 G Base-BX10 compatible Dell EMC switches & routers. The SFP+ transceiver module supports a maximum distance of up to 10 km (6.2 mi) & delivers dependable 10 Gb E connectivity over fiber cabling. This SFP+ fiber module is hot-swappable, making upgrades & replacements seamless by minimizing network disruptions. Star Tech.com offers a wide variety of SFP modules & direct-attach SFP Cables, providing the convenience & reliability you need to ensure dependable network performance. ...
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StarTech.com Dell EMC QSFP-40G-ER4 Comp QSFP+ SM Module - 40GBase-ER4Q

The QSFP40GER4ES is a Cisco QSFP-40G-SR4-S compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBase-SR4 compliant networks, with a maximum distance of up to 40 km (24.8 mi). This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.
Availability: In Stock
£2513.01

Product Description

The QSFP40GER4ES is a Cisco QSFP-40G-SR4-S compatible fiber transceiver module that has been designed, programmed & tested to work with Cisco brand switches & routers. It delivers dependable 40 Gb E connectivity over fiber cable, for 40 G Base-SR4 compliant networks, with a maximum distance of up to 40 km (24.8 mi). This QSFP+ fiber module is hot-swappable, making upgrades & replacements seamless by minimizing network disruptions. Star Tech.com offers a wide variety of SFP modules & direct-attach SFP cables, providing the convenience & reliability you need to ensure dependable network performance.

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Jargon Buster

hot - An indication of the temperature being high and a sensation of heat to the tough
Cable - A series of wires bonded to form a single thread
Fiber - Also known as fibre is a class of material similar to a length of thread. Fiber Optics are used in computer communications. Natural fibers are used in clothing maufacturer and many other applications.
Network - A link and communication between things. Often computers or people.
Km - Kilometre. A unit of measurement equal to 1000 metres.
Convenience - A way of being able to carry out a task with little effort
Wide - Something with a large width.
Performance - When someone is presenting a form of entertainment, also how well someone is doing within a role.

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