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This picture is about Q28-PC025.
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This picture is about Q28-PC025.
This picture is about Q28-PC025.
This picture is about Q28-PC025.
This picture is about Q28-PC025.
This picture is about Q28-PC025.
This picture is about Q28-PC025.
This picture is about Q28-PC025.
This picture is about Q28-PC025.

2.5m (8ft) Arista Networks CAB-Q-Q-100G-2.5M Compatible 100G QSFP28 Passive Direct Attach Copper Twinax Cable

Hot #116119
Hot #116119

≤0.5W 46mm 30AWG Twinax

£51.00 exc. VAT
FS P/N: Q28-PC025
£61.20 inc. VAT
FS P/N: Q28-PC025
233 Sold
57 Reviews
6 Questions
8 In UK Warehouse, Get It By 27 Feb 2024
22 In Global Warehouse, Get It By 11 Mar 2024
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Deliver to London, E15 2PP
Free Shipping via DPD Parcel Service on orders over £79.00
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Arista Networks CAB-Q-Q-100G-2.5M Compatible 100G QSFP28 DAC Cable (2.5-meter, Passive, QSFP28 to QSFP28, 30AWG)

The 100G QSFP28 Passive Direct Attach Copper Twinax Cable offers a cost-effective solution for establishing a 100-Gigabit link between switches' QSFP-100G ports within racks and across adjacent racks. This Direct Attach Copper cable provides low insertion loss and ultra-low crosstalk. It complies with IEEE 802.3, SFF-8665, and hot-pluggable QSFP28 MSA standards, ensuring compatibility and reliability.

Note: FS Box does not currently support changing H3C and HPE compatibility for DAC cables.

Specifications
Arista Networks Compatible
CAB-Q-Q-100G-2.5M
Vendor Name
FS
Connector Type
QSFP28 to QSFP28
Max Data Rate
100Gbps
Minimum Bend Radius
46mm
Wire AWG
30AWG
Cable Length
2.5m (8.20ft)
Jacket Material
PVC (OFNR)
Cable Type
Passive Twinax
MTBF
≈50 Million Hours
Power Consumption
≤0.5W
Power Supply
3.3V
Temperature
0 to 70°C (32 to 158°F)
Protocols
IEEE 802.3,SFP28 MSA, SFF-8665

Quality Testing Program

Take a look at our test program to get the reliable and high-performance optical transceivers. 

Quality Testing Program

Optical Transceivers Testing Learn more
Quality Certifications
To get the detailed certification, please go to the Product Compliance Status for download.
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.

Features

Low Power Consumption for Energy-saving
Direct attach copper is suitable for very short links and offer a cost-effective way to establish a 100-Gigabit link between QSFP-100G ports within racks and across adjacent racks.
≤0.5W
Lower Power Consumption
Copper Cable
to Save OPEX
46mm Minimum
Bend Radius for Easy Cabling
Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.
Enable Seamless Connectivity for Your Network

FS offers the ability to configure the pre-set compatibility of either connector of the DAC cable online with FS BOX to connect Cisco to Arista, Dell to Juniper, and any other mixes of configurations.

Flexible Deployment

This cable offers versatile and adaptable deployment options, supporting a capacity of 100G. It can be smoothly connected to a wide range of devices within your network.

Easy Plug-and-Play

This cable offers hot pluggable functionality for enhanced uptime and improved serviceability. It's compliant with the industry-standard QSFP28 MSA, ensuring compatibility across various devices and systems.

Cable Type
Active Direct Attach Copper
Passive Direct Attach Copper
Active Optical Cable
Max Data Rate
100Gbps
100Gbps
100Gbps
Connector Type
QSFP28 to QSFP28
QSFP28 to QSFP28
QSFP28 to QSFP28
Power Consumption
≤1.5W
≤0.5W
<3.5W
Cable Length
1-9m (3ft-29ft)
0.5-5m (2ft-16ft)
0.5-30m (2ft-98ft)
Wire AWG
26-30AWG
26-30AWG
/
Minimum Bend Radius
33-44.5mm
33-46mm
7.5mm
Media
Copper
Copper
Optic Fiber
Jacket Material
PVC (OFNR)
PVC (OFNR)
OFNP

Videos

Specifications

Arista Networks CAB-Q-Q-100G-2.5M Compatible 100G QSFP28 DAC Cable (2.5-meter, Passive, QSFP28 to QSFP28, 30AWG)

The 100G QSFP28 Passive Direct Attach Copper Twinax Cable offers a cost-effective solution for establishing a 100-Gigabit link between switches' QSFP-100G ports within racks and across adjacent racks. This Direct Attach Copper cable provides low insertion loss and ultra-low crosstalk. It complies with IEEE 802.3, SFF-8665, and hot-pluggable QSFP28 MSA standards, ensuring compatibility and reliability.

Note: FS Box does not currently support changing H3C and HPE compatibility for DAC cables.

Specifications
Arista Networks Compatible
CAB-Q-Q-100G-2.5M
Vendor Name
FS
Connector Type
QSFP28 to QSFP28
Max Data Rate
100Gbps
Minimum Bend Radius
46mm
Wire AWG
30AWG
Cable Length
2.5m (8.20ft)
Jacket Material
PVC (OFNR)
Cable Type
Passive Twinax
MTBF
≈50 Million Hours
Power Consumption
≤0.5W
Power Supply
3.3V
Temperature
0 to 70°C (32 to 158°F)
Protocols
IEEE 802.3,SFP28 MSA, SFF-8665

Quality Testing Program

Take a look at our test program to get the reliable and high-performance optical transceivers. 

Quality Testing Program

Optical Transceivers Testing Learn more
Quality Certifications
To get the detailed certification, please go to the Product Compliance Status for download.
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
Features
Low Power Consumption for Energy-saving
Direct attach copper is suitable for very short links and offer a cost-effective way to establish a 100-Gigabit link between QSFP-100G ports within racks and across adjacent racks.
≤0.5W
Lower Power Consumption
Copper Cable
to Save OPEX
46mm Minimum
Bend Radius for Easy Cabling
Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.
Enable Seamless Connectivity for Your Network

FS offers the ability to configure the pre-set compatibility of either connector of the DAC cable online with FS BOX to connect Cisco to Arista, Dell to Juniper, and any other mixes of configurations.

Flexible Deployment

This cable offers versatile and adaptable deployment options, supporting a capacity of 100G. It can be smoothly connected to a wide range of devices within your network.

Easy Plug-and-Play

This cable offers hot pluggable functionality for enhanced uptime and improved serviceability. It's compliant with the industry-standard QSFP28 MSA, ensuring compatibility across various devices and systems.

Cable Type
Active Direct Attach Copper
Passive Direct Attach Copper
Active Optical Cable
Max Data Rate
100Gbps
100Gbps
100Gbps
Connector Type
QSFP28 to QSFP28
QSFP28 to QSFP28
QSFP28 to QSFP28
Power Consumption
≤1.5W
≤0.5W
<3.5W
Cable Length
1-9m (3ft-29ft)
0.5-5m (2ft-16ft)
0.5-30m (2ft-98ft)
Wire AWG
26-30AWG
26-30AWG
/
Minimum Bend Radius
33-44.5mm
33-46mm
7.5mm
Media
Copper
Copper
Optic Fiber
Jacket Material
PVC (OFNR)
PVC (OFNR)
OFNP
Videos

Questions & Answers

Customer Reviews

Resources

£51.00 exc. VAT

£61.20 inc. VAT

8 In UK Warehouse
22 In Global Warehouse