









⚡ Connect faster, work smarter — don’t get left behind!
The 10Gtek 40G QSFP+ DAC Cable is a 0.3-meter passive direct attach copper twinax cable delivering 40Gbps data transfer speeds. Designed specifically for Juniper QFX switches, it ensures 100% compatibility and reliability through rigorous lab testing. Ideal for data centers and advanced home labs, this plug-and-play cable meets IEEE 802.3 standards, offering a compact, durable solution for high-performance networking.


































| ASIN | B0BJZM33HJ |
| Best Sellers Rank | #114 in Computer Networking Transceivers |
| Brand Name | 10Gtek |
| Cable Type | Direct Attach Copper Twinax Cable |
| Color | 40G Q10-Q10 |
| Compatible Devices | Server, Router, Switches |
| Compatible Phone Models | Juniper QFX-QSFP-DAC-0.3M |
| Connector Gender | Male-to-Male |
| Connector Type | Qsfp to Qsfp |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.8 4.8 out of 5 stars (13) |
| Data Transfer Rate | 40 Gigabytes Per Second |
| Ethernet Cable Category | Cat 8 |
| Frequency | 40 GHz |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Shape | Round |
| Manufacturer | 10Gtek |
| Model | CAB-QSFP-P0.3M(Juniper-1pc) |
| Number of Pins | 38 |
| Other Special Features of the Product | Plug and play |
| Recommended Uses For Product | Connecting network devices, Data center networking |
| Specification Met | Ieee802.3 |
| Unit Count | 1.0 Count |
D**T
Great value.
Good quality, works as advertised with Juniper EX4300 40Gbe ports
J**H
Worked perfect with Juniper Switches
I bought a pair of these to use in my home lab. My company sent me a pair of EX3400 switches. Rather than spending tons of money on optics and cables, I decided to try these out after a recommendation on reddit. I'm a CCNP R/S, but my specialty is VoIP. So I'm not always up to date on datacenter fabric connections. These worked like a charm, and I was able to set up a virtual chassis with little effort. I was able to split port channels between the chassis. Everything works exactly as I would want. No errors from the switches. I'm currently running Junos 20.4R1.12. Since this is a lab, I cant comment on how they'd hold up in an actual datacenter application. But I would imagine they would work just fine.
R**3
Works great.
These just work. Each and every time.
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منذ 4 أيام
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