---
product_id: 428748498
title: "be BN321 quiet! Netzteil SFX Power 3 450W 80+ Bronze"
brand: "be quiet!"
price: "€ 205.13"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/428748498-be-bn321-quiet-netzteil-sfx-power-3-450w-80-bronze
store_origin: HR
region: Croatia
---

# 450W robust power output Ultra-quiet 80mm fan at 33.8 dB(A) Dual PCIe ports for high-end GPUs be BN321 quiet! Netzteil SFX Power 3 450W 80+ Bronze

**Brand:** be quiet!
**Price:** € 205.13
**Availability:** ✅ In Stock

## Summary

> ⚡ Quiet power that keeps your rig—and your workflow—cool and unstoppable.

## Quick Answers

- **What is this?** be BN321 quiet! Netzteil SFX Power 3 450W 80+ Bronze by be quiet!
- **How much does it cost?** € 205.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/428748498-be-bn321-quiet-netzteil-sfx-power-3-450w-80-bronze)

## Best For

- be quiet! enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Compact:** Space-saving SFX form factor fits perfectly in modern minimalist builds.
- • **Power Your Ambition:** Reliable 450W output fuels demanding setups without compromise.
- • **Premium Cable Design:** Coated and ribbon cables up to 60 cm for clean, efficient cable management.
- • **Whisper-Quiet Cooling:** Temperature-controlled 80mm fan keeps noise under 34 dB for distraction-free focus.
- • **GPU-Ready Connectivity:** Two PCIe ports ensure seamless support for powerful graphics cards.

## Overview

The be quiet! BN321 SFX Power 3 is a compact 450W power supply with 80+ Bronze efficiency, featuring dual PCIe ports for high-performance GPUs and a temperature-controlled 80mm fan that operates quietly at just 33.8 dB(A). Its coated and ribbon cables up to 60 cm enable neat cable management, making it ideal for professional-grade, space-conscious PC builds.

## Description

be BN321 quiet! Netzteil SFX Power 3 450W 80+ Bronze

## Features

- BN321
- Strong 12 V cable with 450 W power
- Two PCIe ports for powerful GPUs
- Coated cable or ribbon cable with up to 60 cm length
- Temperature-controlled 80 mm Qualit fan for quiet system operation of max. 33.8 dB(A)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | be quiet! |
| Product Dimensions | 10 x 12.5 x 6.4 cm; 890 g |
| Item model number | BN321 |
| Manufacturer | BE QUIET! |
| Series | SFX Power,SFX Power 3 |
| Color | Black |
| Form Factor | SFX |
| Computer Memory Type | DIMM |
| Wattage | 450 watts |
| Are Batteries Included | No |
| Item Weight | 890 g |

## Product Details

- **Model name:** SFX Power,SFX Power 3
- **Brand:** be quiet!
- **Compatible devices:** Personal Computer
- **Connector type:** PCI Express
- **Output wattage:** 450

## Images

![be BN321 quiet! Netzteil SFX Power 3 450W 80+ Bronze - Image 1](https://m.media-amazon.com/images/I/51J6MH0d3yL.jpg)

## Frequently Bought Together

- be quiet! SFX Power 3 450W, 80 PLUS Bronze efficiency, power supply, SFX
- Gigabyte A520I AC Motherboard - Supports AMD Ryzen 5000 Series AM4 CPUs, 6 Phases Digital VRM, up to 5300MHz DDR4 (OC), 1xPCIe 3.0 M.2, WIFI, GbE LAN, USB 3.2 Gen1
- Noctua NH-L9a-AM4, Premium Low-profile CPU Cooler for AMD AM4 (Brown)

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**Shop now:** [https://www.desertcart.hr/products/428748498-be-bn321-quiet-netzteil-sfx-power-3-450w-80-bronze](https://www.desertcart.hr/products/428748498-be-bn321-quiet-netzteil-sfx-power-3-450w-80-bronze)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-20*