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1m 40g qsfp+ to 4xsfp+ breakout dac - 40gbase-cr4 passive direct attach copper twinax qsfp to sfp cable for hpe jg329a devices logo

1m 40G QSFP+ to 4xSFP+ Breakout DAC - 40GBASE-CR4 Passive Direct Attach Copper Twinax QSFP to SFP Cable for HPE JG329A Devices Review

4

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Very good

Revainrating 5 out of 5  
Rating 
4.8
📶 Network Transceivers, 📶 Networking Products

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Description of 1m 40G QSFP+ to 4xSFP+ Breakout DAC - 40GBASE-CR4 Passive Direct Attach Copper Twinax QSFP to SFP Cable for HPE JG329A Devices

40GbE QSFP+ to 4xSFP+ DAC Direct Attach Copper Twinax Breakout Cable, Passive, 1-Meter(3.3ft), 30AWG. Widely compatible with HPE JG329A Devices. 40G QSFP+ to 4xSFP+ Cable can connect 40 Gigabit switch, router, server, NIC, or other fiber optic equipments with QSFP+ ports to 10 Gigabit equipments with SFP+ port for Network Attached Storage, Storage Area Network, and High Performance Computing. In 10Gtek's Signal Integrity Lab, we 100% passed TDR & VNA tested. And each DAC Cable is individually tested on switches before delivery. 10Gtek is a manufacturer of Direct Attach Copper Cable, custom sevice also is available

Reviews

Global ratings 4
  • 5
    3
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
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Type of review

Revainrating 5 out of 5

Works great with networking products

We had to move the server rack to accommodate the current cable no longer fits. This is exactly what we need to solve our problem

Pros
  • 40GbE QSFP+ to 4 x SFP+ DAC Direct Connect Copper Cable Twinax Breakout, Passive, 1 meter (3.3 ft), 30 AWG
Cons
  • Definitely a bad product

Revainrating 4 out of 5

Wrong SPROM Best in Network products

All GBICs use the same serial numbers. May not work when 2 or more connected to same switch depending on hardware/IOS. The provider adapts the cables to the needs of my environment. Very appreciated.

Pros
  • 10Gtek is a direct connect copper cable manufacturer, special services are also available
Cons
  • No

Revainrating 5 out of 5

. Bought 2 of these drop cables - one worked fine and one failed

I bought 2 of these drop cables - one worked fine and the other had faulty cables. The company sent a replacement to the company which arrived about a week later and everything is fine now. Highly recommended!

Pros
  • Broadly compatible with HPE JG329A devices
Cons
  • Something else

Revainrating 5 out of 5

Same or better quality than Cisco, much better prices and fast shipping from Amazon

I have ordered many different variants of 10Gtek cables from Amazon. I've used them extensively on Nexus 3000/9000 platforms and they work great. I also have them on my Cisco Catalyst switches, specifically the 10 Gigabit ports on the 4948 switches. If I can order them off Amazon and get them in a day or two, it's a no-brainer. I've tried a few other non-Cisco brands and have encountered intermittent cable issues. Now that they've worked so well for us, that's all we order.

Pros
  • At 10Gtek Signal Integrity Lab we are 100% TDR and VNA tested. And each DAC cable is individually tested on the switches before shipping
Cons
  • There are defects