---
product_id: 55466958
title: "Warp9 Ethernet Smooth Stepper Board"
brand: "cnc4pc"
price: "€ 393.16"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.it/products/55466958-warp9-ethernet-smooth-stepper-board
store_origin: IT
region: Italy
---

# 4 MHz pulse rate - ultra precise Ethernet connectivity - seamless integration 51 I/Os - versatile control Warp9 Ethernet Smooth Stepper Board

**Brand:** cnc4pc
**Price:** € 393.16
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Elevate your CNC game with Warp9’s lightning-fast Ethernet SmoothStepper!

## Quick Answers

- **What is this?** Warp9 Ethernet Smooth Stepper Board by cnc4pc
- **How much does it cost?** € 393.16 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/55466958-warp9-ethernet-smooth-stepper-board)

## Best For

- cnc4pc enthusiasts

## Why This Product

- Trusted cnc4pc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multi-Port Emulation:** Emulates 3 ports to streamline complex CNC setups
- • **Mach3 & Mach4 Compatible:** Works flawlessly with industry-leading CNC software for effortless integration
- • **Plug & Play Ethernet Power:** Connects directly via Ethernet for fast, reliable communication
- • **Expand Your Control Horizon:** 51 input/output channels to handle diverse machine demands
- • **Precision at the Speed of Light:** Generates pulse rates up to 4 MHz for ultra-smooth motor control

## Overview

The Warp9 Ethernet SmoothStepper is a high-performance external motion controller designed for CNC machines, delivering up to 4 MHz pulse rates through Ethernet connectivity. Compatible with Mach3 and Mach4 software, it emulates 3 ports and offers 51 I/O channels, ensuring precise and versatile motor control for professional-grade machining.

## Description

The Ethernet SmoothStepper is an external motion control device that connects to the Ethernet port of a computer. It accepts commands from a software package such as Mach3 or Mach4, and produce very high quality pulse trains that drive step & direction motors.

Review: I have four will be getting more. - I now have four of these paired with pmdx 126 boards on my cnc machines, I've never had a smoothstepper fail or even have any issues. Be sure to power the smooth stepper from an external 5v power supply! The 126 doesn't have enough juice to ensure issue free operation.
Review: been working for about a week off and on to get everything to work, with no luck and no help - Checked all of the FAQs and the forum asked questions on the forum and got absolutely no response at all. I have been working to get my cnc back up and running for about a week, about to tear out what hair I have left (VERY FRUSTRATING) I have done everything I know to do. So I would suggest DO NOT BUY THIS unless you are very good with computers, because you can't get any help from Warp9Tech Design

## Features

- Works with Mach3 and Mach4.
- Generates pulse rates of up 4Mhz.
- Emulates 3 Ports
- Works through Ethernet.
- Has 51 I/Os.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0769281P6 |
| Best Sellers Rank | #6,848 in Single Board Computers (Computers & Accessories) |
| Brand | CNC4PC |
| Customer Reviews | 3.8 3.8 out of 5 stars (22) |
| Date First Available | September 28, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.6 ounces |
| Item model number | ESS |
| Manufacturer | Warp9 |
| Package Dimensions | 9.49 x 5.04 x 1.73 inches |

## Images

![Warp9 Ethernet Smooth Stepper Board - Image 1](https://m.media-amazon.com/images/I/71K8xBG0fRL.jpg)
![Warp9 Ethernet Smooth Stepper Board - Image 2](https://m.media-amazon.com/images/I/71VijrCGlfL.jpg)
![Warp9 Ethernet Smooth Stepper Board - Image 3](https://m.media-amazon.com/images/I/7147PYQ8nSL.jpg)
![Warp9 Ethernet Smooth Stepper Board - Image 4](https://m.media-amazon.com/images/I/81G8C27EM6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I have four will be getting more.
*by A***N on April 8, 2021*

I now have four of these paired with pmdx 126 boards on my cnc machines, I've never had a smoothstepper fail or even have any issues. Be sure to power the smooth stepper from an external 5v power supply! The 126 doesn't have enough juice to ensure issue free operation.

### ⭐ been working for about a week off and on to get everything to work, with no luck and no help
*by C***S on August 18, 2023*

Checked all of the FAQs and the forum asked questions on the forum and got absolutely no response at all. I have been working to get my cnc back up and running for about a week, about to tear out what hair I have left (VERY FRUSTRATING) I have done everything I know to do. So I would suggest DO NOT BUY THIS unless you are very good with computers, because you can't get any help from Warp9Tech Design

### ⭐⭐⭐⭐⭐ Best CNC Controller. Period!
*by B***R on February 22, 2023*

I build machines and ONLY use the ESS Ethernet card. It’s bulletproof and works perfectly each and every time.

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**Shop now:** [https://www.desertcart.it/products/55466958-warp9-ethernet-smooth-stepper-board](https://www.desertcart.it/products/55466958-warp9-ethernet-smooth-stepper-board)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-02*