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HomeOptics and TransceiversDAC/AOC Cables40G DAC/AOCArista48864
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable

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4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable
4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable

4m (13ft) Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable

#48864
#48864
US$ 100.00
FS P/N: Q-4SPC04
Import Fees Included
FS P/N: Q-4SPC04
124 Sold
2 Reviews
5 Questions
Compatible:
Cisco
Juniper
Arista
Brocade
HW
Dell
Extreme
HPE Aruba
Customized
Cisco
Juniper
Arista
Brocade
HW
Dell
Extreme
HPE Aruba
Customized
Length:
0.5m (2ft)
1m (3ft)
2m (7ft)
3m (10ft)
4m (13ft)
5m (16ft)
7m (23ft)
0.5m (2ft)
1m (3ft)
2m (7ft)
3m (10ft)
4m (13ft)
5m (16ft)
7m (23ft)
Available for back order, Get It By Apr 7, 2023
See more warehouse availability
Deliver to New York, 10010
Free Shipping via FedEx IP
5-Year Warranty
30-Day Returns
30-Day Exchange
Specifications
Connectivity Solutions
Features
Q&A
Reviews
Resources

Arista Networks CAB-Q-S-4M Compatible 40G QSFP+ DAC Breakout Cable (4-meter, Passive, QSFP+ to 4 SFP+, 26AWG)

The Arista Compliantable CAB-Q-S-4M40G QSFP+ Passive Direct Attach Copper Twinax Cable is designed for use in 40GBASE Ethernet. It provides a QSFP+ to QSFP+ copper direct-attach solution. This cable is compliant with IEEE 802.3ba Ethernet standard and QSFP MSA Compliant.
With these features, this easy to install, high speed, cost-effective direct attach copper twinax cable is suitable for short-distance connectivity within a rack or between adjacent racks in data centers.

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

Specifications
Arista Networks Compatible
CAB-Q-S-4M
Vendor Name
FS
Connector Type
QSFP+ to 4 SFP+
Max Data Rate
40Gbps
Minimum Bend Radius
28mm
Wire AWG
26AWG
Cable Length
4m(13.12ft)
Jacket Material
PVC(OFNR)
Temperature
0 to 70°C (32 to 158°F)
Protocols
40G InfiniBand 8x DDR, 4x QDR, 10G/40Gigabit Ethernet, Fibre Channel

Quality Testing Program

Optical Transceivers Testing

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
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.

Connectivity Solutions

Scenario 1
Scenario 1
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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 40-Gigabit link between QSFP+ 40G ports within racks and across adjacent racks.
≤0.5W
Lower Power Consumption
Copper Cable
to Save OPEX
28mm 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.

Specifications
Connectivity Solutions
Features

Questions & Answers
Ask a Question

All (5)AWG (1)Breakout 4x10G (1)Cable Length (1)Dual Compatibility (1)OEM (1)
Q:

by R***s on 08/18/2017

A:

by I***a on 08/18/2017

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Q:

by G***k on 07/25/2017

A:

by D***t on 07/25/2017

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Q:

by H***h on 06/10/2017

A:

by C***s on 06/10/2017

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Customer Reviews
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A***c

United States

January 11, 2021
5.0
Worked flawlessly with custom dual customization. Super fast shipping was specially pleasing. Absolutely worth it.
Verified Purchase
Helpful 0
Comment 0

S***e

Japan

April 25, 2018
5.0
For a specific application, we had a need to breakout Intel XL710 cards and connect them to a Brocade switch, but all standard cables were vendor-locked on both sides, putting us in quite the conundrum. These cables were a literal life-saver.
Verified Purchase
Helpful 2
Comment 1
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US$ 100.00

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