---
product_id: 467866169
title: "40G QSFP+ DAC Cable - 40GBASE-CR4 Passive Direct Attach Copper Twinax QSFP Cable for Juniper EX-QSFP-40GE-DAC-50CM Devices, 0.5-meter(1.64ft)"
brand: "10gtek"
price: "10362 som"
currency: KGS
in_stock: true
reviews_count: 5
category: "10 Gtek"
url: https://www.desertcart.kg/products/467866169-40g-qsfp-dac-cable-40gbase-cr4-passive-direct-attach-copper
store_origin: KG
region: Kyrgyzstan
---

# 40Gbps blazing speed QSFP+ to QSFP+ plug-and-play 100% tested for Juniper compatibility 40G QSFP+ DAC Cable - 40GBASE-CR4 Passive Direct Attach Copper Twinax QSFP Cable for Juniper EX-QSFP-40GE-DAC-50CM Devices, 0.5-meter(1.64ft)

**Brand:** 10gtek
**Price:** 10362 som
**Availability:** ✅ In Stock

## Summary

> ⚡ Connect at the speed of now — don’t let your network lag behind!

## Quick Answers

- **What is this?** 40G QSFP+ DAC Cable - 40GBASE-CR4 Passive Direct Attach Copper Twinax QSFP Cable for Juniper EX-QSFP-40GE-DAC-50CM Devices, 0.5-meter(1.64ft) by 10gtek
- **How much does it cost?** 10362 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/467866169-40g-qsfp-dac-cable-40gbase-cr4-passive-direct-attach-copper)

## Best For

- 10gtek enthusiasts

## Why This Product

- Trusted 10gtek brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact 0.5m Length:** Ideal for tight rack spaces and efficient switch stacking without cable clutter.
- • **Blazing 40GbE Data Transfer:** Experience ultra-fast network speeds that keep your infrastructure future-proof.
- • **Plug-and-Play QSFP+ Connectors:** Effortless installation with reliable male-to-male QSFP+ direct attach copper twinax design.
- • **Seamless Juniper Compatibility:** Engineered and lab-tested to perfectly match Juniper EX-QSFP-40GE-DAC-50CM devices.
- • **Rigorously Tested for Reliability:** Each cable undergoes individual quality checks to guarantee flawless performance.

## Overview

The 10Gtek 40G QSFP+ DAC Cable is a 0.5-meter direct attach copper twinax cable designed for high-speed 40GbE data transfer. Fully compatible and tested with Juniper EX-QSFP-40GE-DAC-50CM devices, it features plug-and-play QSFP+ connectors and a durable build, making it the perfect choice for professional network setups requiring reliable, low-latency connections.

## Description

Experience high-speed data transfer with our 10Gtek 40G QSFP+ DAC Cable, designed for seamless connectivity between Juniper EX-QSFP-40GE-DAC-50CM devices. This 0.5-meter (1.64ft) cable delivers a blazing 40GbE speed, ensuring efficient data transmission in your network infrastructure. The cable is fully compatible with Juniper devices and undergoes rigorous testing to ensure optimal performance. Its robust construction features a durable, black, 50cm-long, rectangular cable with 38 pins, making it ideal for indoor use. The cable is Ethernet Cat8, with male-to-male QSFP+ connectors, offering a plug-and-play solution for connecting and extending network devices. Upgrade your network today with our reliable and efficient 10Gtek cable.

Review: Good Price, Worked well with my Infiniband + GBe Card
Review: Set up two switch stack with 4 Juniper EX4300s in each stack. I used the . 5 meter for the links between the individual switches and a 1 meter for the link between sw0 and sw3. -- hth

## Features

- Compatible for Juniper EX-QSFP-40GE-DAC-50CM
- QSFP+ to QSFP+ 40GbE DAC Direct Attach Copper Twinax Cable, 0.5-meter
- QSFP+ DAC, 40G DAC, QSFP+ to QSFP+ DAC, QSFP+ Direct Attach Copper Twinax Cable
- 100% Compatible with Juniper. 10Gtek owns Compatibility LAB to meet the coding requirements for various brands of switches and routers. Each DAC Cable is individually tested before delivery.
- 10Gtek offer more compatible options, if your brands not listed above, pls contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08H5F7GJW |
| Best Sellers Rank | #80,611 in Computers ( See Top 100 in Computers ) #134 in Network Transceivers |
| Item model number | CAB-QSFP-P0.5M(Juniper-1pc) |
| Manufacturer | 10Gtek |
| Package Dimensions | 21.89 x 19.1 x 1.6 cm; 100 g |

## Product Details

- **Brand:** 10Gtek
- **Cable type:** Coaxial
- **Compatible devices:** JNP-QSFP-DAC-XM、QFX-QSFP-DAC-XM
- **Connector type:** Qsfp+
- **Special features:** Magnetic

## Images

![40G QSFP+ DAC Cable - 40GBASE-CR4 Passive Direct Attach Copper Twinax QSFP Cable for Juniper EX-QSFP-40GE-DAC-50CM Devices, 0.5-meter(1.64ft) - Image 1](https://m.media-amazon.com/images/I/51-s18ozIEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***L on 27 January 2024*

Good Price, Worked well with my Infiniband + GBe Card

### ⭐⭐⭐⭐⭐ Review
*by S***M on 3 March 2023*

Set up two switch stack with 4 Juniper EX4300s in each stack. I used the . 5 meter for the links between the individual switches and a 1 meter for the link between sw0 and sw3. -- hth

### ⭐⭐⭐⭐⭐ Review
*by A***N on 15 August 2022*

Works as advertised (@ 40G) with a Mellanox ConnectX-3 and a Mellanox IS5022 unmanaged IB switch.

## Frequently Bought Together

- 10Gtek 40G QSFP+ DAC Cable - 40GBASE-CR4 Passive Direct Attach Copper Twinax QSFP Cable for Juniper EX-QSFP-40GE-DAC-50CM Devices, 0.5-Meter(1.64ft)
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**Shop now:** [https://www.desertcart.kg/products/467866169-40g-qsfp-dac-cable-40gbase-cr4-passive-direct-attach-copper](https://www.desertcart.kg/products/467866169-40g-qsfp-dac-cable-40gbase-cr4-passive-direct-attach-copper)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-28*