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Model #: QSFP-4SFP10G-CU1M

Cisco Compatible 40GBASE-CR4 QSFP+ BreakoutCable

Cisco Compatible 40GBASE-CR4 QSFP+ BreakoutCable
Cisco Compatible 40GBASE-CR4 QSFP+ to 4 10GBASE-CU SFP+ passive direct-attach copper transceiver assembly, 1 meter
Cisco Compatible
1 $99.99
2 $104.99
3 $109.99
4 $114.99
5 $119.99
Cisco - Refurbished
1 $199.99
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Cisco Compatible 40 Gigabit QSFP+ Passive Direct Attach Breakout Cable | 1 Meter | QSFP-4SFP10G-CU1M

Our fully Cisco compatible breakout cable allows for versatility in your network through connecting a single 40G QSFP+ connector to (4) 10G SFP+ connectors over a passive copper twinaxial cable. This direct attach breakout cable is hot swappable, reliable, and an excellent option for acheiving 40G connectivity without utilizing fiber optic cabling.


  • Hot-Swappable
  • 100% Cisco compatible
  • 40G Speeds
  • Cost-Effective alternative compared to fiber modules

Quick Specs:

Brand CablesAndKits
Compatibility: Cisco Compatible
Manufacturer Part # QSFP-4SFP10G-CU1M
Cable Type Direct Attach Cable (DAC)
Min Operating Temp 32° F
Max Operating Temp 158° F
Connectors (1) 40G QSFP+ to (4) 10G SFP+
Data Transfer Rate 40 Gbps
Data Rate (per lane) 10 Gbps
Min Required Fiber Cable Copper - Passive Cable
Jacket Material PVC (OFNR)
Warranty Lifetime



What is an SFP? And why you need one.
What Is An SFP?

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Warranty: Lifetime Warranty
Connector 1: QSFP+
Connector 2: SFP+
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Awesome is GUARANTEED.

Risk Free Purchase, Hassle Free Returns. AWESOME is GUARANTEED

After receiving your order, take a full month to try it out. If you decide it's not right for you, or if you're not completely satisfied in every way - if it's not AWESOME, we'll take it back and refund your money. Your complete satisfaction is GUARANTEED or your money back. That's Awesome.

Awesome That Never Ends.

Everything you purchase from CablesAndKits is covered by a LIFETIME Warranty including a LIFETIME Advance Replacement Guarantee. The AWESOME never ends.

We understand that in the event of a product malfunction or failure long downtimes are not an option. If you experience a malfunction or failure with a product at any point during your ownership we'll ship a replacement the same day you report the issue. We'll even expedite the shipment if requested, with an effort to provide a delivery date and time that meets your needs. That's Awesome.

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