---
product_id: 549698906
title: "10Gtek 40G QSFP+ to 4xSFP+ Breakout DAC - 40GBASE-CR4 Passive Direct Attach Copper Twinax QSFP to SFP Cable for Cisco QSFP-4SFP10G-CU1.5M Devices, 1.5-Meter"
brand: "10gtek"
price: "€ 92.43"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/549698906-10gtek-40g-qsfp-to-4xsfp-breakout-dac-40gbase-cr4-passive
store_origin: SK
region: Slovakia
---

# 40Gbps ultra-high bandwidth 1.5-meter flexible length Passive direct attach copper tech 10Gtek 40G QSFP+ to 4xSFP+ Breakout DAC - 40GBASE-CR4 Passive Direct Attach Copper Twinax QSFP to SFP Cable for Cisco QSFP-4SFP10G-CU1.5M Devices, 1.5-Meter

**Brand:** 10gtek
**Price:** € 92.43
**Availability:** ✅ In Stock

## Summary

> ⚡ Break the speed barrier with 40G precision connectivity!

## Quick Answers

- **What is this?** 10Gtek 40G QSFP+ to 4xSFP+ Breakout DAC - 40GBASE-CR4 Passive Direct Attach Copper Twinax QSFP to SFP Cable for Cisco QSFP-4SFP10G-CU1.5M Devices, 1.5-Meter by 10gtek
- **How much does it cost?** € 92.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/549698906-10gtek-40g-qsfp-to-4xsfp-breakout-dac-40gbase-cr4-passive)

## 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

- • **Blazing 40GbE Speed:** Seamlessly connect 40G QSFP+ ports to 4x 10G SFP+ devices for lightning-fast data transfer.
- • **Optimized 1.5m Length:** Perfectly sized for rack setups, minimizing clutter while maximizing connectivity efficiency.
- • **Certified Signal Integrity:** 100% TDR & VNA tested plus individual switch compatibility checks for rock-solid performance.
- • **Plug & Play Passive Design:** No power needed—just plug in and experience zero latency with reliable twinax copper wiring.
- • **Versatile Cisco & Open Switch Compatibility:** Engineered to flawlessly integrate with Cisco QSFP-4SFP10G-CU1.5M and a wide range of open networking devices.

## Overview

The 10Gtek 40G QSFP+ to 4xSFP+ Breakout DAC is a 1.5-meter passive direct attach copper twinax cable designed for ultra-high-speed 40GbE networking. It supports seamless connectivity between 40G QSFP+ ports and 10G SFP+ devices, is rigorously tested for signal integrity, and is compatible with Cisco and other open switch devices, making it an essential upgrade for high-performance data centers and enterprise networks.

## Description

10Gtek 40G QSFP+ to 4xSFP+ Breakout DAC - 40GBASE-CR4 Passive Direct Attach Copper Twinax QSFP to SFP Cable for Cisco QSFP-4SFP10G-CU1.5M Devices, 1.5-Meter

## Features

- 40GbE QSFP+ to 4xSFP+ DAC Direct Attach Copper Twinax Breakout Cable, Passive, 1.5-Meter, 30AWG
- Widely compatible with Cisco QSFP-4SFP10G-CU1.5M Devices, and other open switch 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

## Product Details

- **Brand:** 10Gtek
- **Connector type:** Qsfp+ to Sfp
- **Cable type:** Ethernet
- **Compatible devices:** Cisco QSFP-4SFP10G-CU1.5M Devices
- **Special features:** QSFP-4SFP10G-CUXM

## Images

![10Gtek 40G QSFP+ to 4xSFP+ Breakout DAC - 40GBASE-CR4 Passive Direct Attach Copper Twinax QSFP to SFP Cable for Cisco QSFP-4SFP10G-CU1.5M Devices, 1.5-Meter - Image 1](https://m.media-amazon.com/images/I/51tnIEF6lLL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/549698906-10gtek-40g-qsfp-to-4xsfp-breakout-dac-40gbase-cr4-passive](https://www.desertcart.sk/products/549698906-10gtek-40g-qsfp-to-4xsfp-breakout-dac-40gbase-cr4-passive)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-02*