---
product_id: 32266039
title: "Technologies SPD3303X-E Triple Output Power Supply"
brand: "siglent"
price: "€ 1165.95"
currency: EUR
in_stock: true
category: "Siglent"
url: https://www.desertcart.at/products/32266039-technologies-spd3303x-e-triple-output-power-supply
store_origin: AT
region: Austria
---

# 220W total power output 3 isolated, independently controlled outputs Intelligent temperature-controlled fan Technologies SPD3303X-E Triple Output Power Supply

**Brand:** siglent
**Price:** € 1165.95
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your innovation with precision and silence.

## Quick Answers

- **What is this?** Technologies SPD3303X-E Triple Output Power Supply by siglent
- **How much does it cost?** € 1165.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/32266039-technologies-spd3303x-e-triple-output-power-supply)

## Best For

- siglent enthusiasts

## Why This Product

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

## Key Features

- • **High Power Capacity:** Robust 220W total output to handle demanding professional applications without compromise.
- • **Ultra-Fine Resolution:** Voltage and current adjustments down to 10mV/10mA for pinpoint accuracy.
- • **Whisper-Quiet Cooling:** Smart temperature-controlled fan minimizes noise, keeping your workspace distraction-free.
- • **Triple Independent Power:** 3 isolated outputs delivering precise voltage and current control for complex projects.
- • **Seamless Software Integration:** Includes Easy Power PC software with SCPI and LabVIEW support for effortless automation.

## Overview

The Siglent SPD3303X-E is a professional-grade linear power supply featuring three fully isolated and independently controlled outputs, delivering up to 220W total power. It offers ultra-fine voltage and current resolution, intelligent temperature-controlled cooling for quiet operation, and comprehensive software support including SCPI commands and LabVIEW drivers, making it ideal for advanced electronics testing and development.

## Description

The Siglent SPD3303X-E Power Supply contains three independent power supplies in one unit. As a true linear supply, output noise and regulation are excellent. With its intelligent temperature-controlled fan, noise is reduced. Voltage resolution is 10mV / 10mA. The SPD3303X-E Power Supply comes with Easy Power PC software, supports SCPI commands and like all Siglent instruments, has an available LabVIEW driver.

## Features

- 3 Independent Controlled And Isolated Outputs
- 32V/3. 2A X 2, 2. 5V/3. 3V/5V/3. 2A X 1, Total Power: 220W
- Output Modes: Independent, Series, Parallel
- Timing Output Function.Trending Graphs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01410O424 |
| Best Sellers Rank | #206 in Computer Power Supplies |
| Brand | Siglent |
| Built-In Media | Standard configuration |
| Compatible Devices | Personal Computer |
| Connector Quantity | 1 |
| Connector Type Used on Cable | usb |
| Cooling Method | Air |
| Current Rating | 3 A |
| Customer Reviews | 4.6 4.6 out of 5 stars (383) |
| Form Factor | Tower |
| Global Trade Identification Number | 00718520016356 |
| Item Dimensions | 16 x 14 x 11 inches |
| Item Weight | 17.6 pounds |
| Manufacturer | Siglent Technologies |
| Maximum Input Voltage | 230 volts |
| Mfr Part Number | SPD3303X-E |
| Minimum Input Voltage | 100 volts |
| Model Name | SPD3303X-E |
| Model Number | SPD3303X-E |
| Number of Fans | 1 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Output Wattage | 220 |
| Power Supply Design | Linear |
| System Bus Connector Type | 24 Pin |
| UPC | 712096156331 718520016356 702756092192 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 40 °C |
| Warranty Description | 3 year |
| Wattage | 220 watts |

## Product Details

- **Brand:** Siglent
- **Compatible Devices:** Personal Computer
- **Connector Type:** usb
- **Cooling Method:** Air
- **Form Factor:** Tower
- **Item Weight:** 17.6 pounds
- **Item dimensions L x W x H:** 16 x 14 x 11 inches
- **Model Name:** SPD3303X-E
- **Output Wattage:** 220
- **Wattage:** 220 watts

## Images

![Technologies SPD3303X-E Triple Output Power Supply - Image 1](https://m.media-amazon.com/images/I/71jTgranVUL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Will this power the flux capacitor?**
A: Unfortunately, not nearly enough power. At 300W, we would need 4 million SPD3303X-Es to reach the 1.2 GW needed to power the original flux capacitor as well as 4 million power cords, 4 million outlets, etc.. it would be a bit of a challenge :)

- Jason, SIGLENT NA

**Q: does it have a current limiting feature?**
A: Yes, the two main outputs each have a programmable current limit with the same fine granularity as voltage setting. The third 3.3/5V output I think is a fixed limit.

**Q: How does it behave when powered up from the ac input?  does it begin working with last settings, or must the soft power button be pressed to start?**
A: This has a hard power switch, you can tell by looking at the power button the line in the middle does not touch the circle. when you power it up, your last settings used will still be there but it will not be enabled. Hope this helps.

**Q: Can you adjust the tree outputs?**
A: I assume you meant three instead of tree. However, channel 1 & 2 (0-32 volts)are adjustable. The three outputs of 2.5, 3.3, and 5 volts @ 3.2 amps are fixed and selectable by a slide switch. A comprehensive user manual is available for this power supply that details all the features. Very happy with mine!

## Frequently Bought Together

- Siglent Technologies SPD3303X-E Triple Output Power Supply
- Siglent Technologies SDS1104X-E 100Mhz Digital Oscilloscope 4 Channels Standard Decoder, Grey
- Siglent Technologies SDM3045X 4-1/2 Digit Digital Multimeter, DMM

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-08-25*