---
product_id: 11355093
title: "Silverstone Tek Nightjar Series 500-Watts Fanless 80 Plus Silver Certified ATX 500 Power Supply ST50NF"
brand: "silverstone"
price: "฿2409"
currency: THB
in_stock: true
reviews_count: 6
url: https://www.desertcart.co.th/products/11355093-silverstone-tek-nightjar-series-500-watts-fanless-80-plus-silver
store_origin: TH
region: Thailand
---

# 500W continuous power 84%-88% efficiency 0 dBA acoustics Silverstone Tek Nightjar Series 500-Watts Fanless 80 Plus Silver Certified ATX 500 Power Supply ST50NF

**Brand:** silverstone
**Price:** ฿2409
**Availability:** ✅ In Stock

## Summary

> Silence is Golden! 🔇 Unleash the power without the noise.

## Quick Answers

- **What is this?** Silverstone Tek Nightjar Series 500-Watts Fanless 80 Plus Silver Certified ATX 500 Power Supply ST50NF by silverstone
- **How much does it cost?** ฿2409 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/11355093-silverstone-tek-nightjar-series-500-watts-fanless-80-plus-silver)

## Best For

- silverstone enthusiasts

## Why This Product

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

## Key Features

- • **High Efficiency:** Achieve 84%-88% efficiency across a wide load range.
- • **Power You Can Trust:** 500W continuous output ensures your system runs smoothly.
- • **Robust Connectivity:** Supports PCI-E 8pin and 6pin connectors for versatile setups.
- • **Whisper-Quiet Performance:** Experience complete silence with a fan-less design.
- • **Precision Voltage Regulation:** Strict ±3% voltage regulation for reliable performance.

## Overview

The Silverstone Tek Nightjar Series 500-Watts Power Supply is a fan-less, 80 Plus Silver certified unit designed for high-performance systems. With a continuous power output of 500W, it features strict voltage regulation and high efficiency, making it an ideal choice for professionals seeking reliability and quiet operation.

## Description

The fanless Nightjar series power supplies are long favorites for professionals and enthusiasts alike that require noiseless power solution with no moving parts. With increasing power demands required from modern computers, SilverStone engineers have once again created another fanless power supply with leading output level in the ST50NF. With 500W of continuous rating, near 80 PLUS Silver efficiency, ±3% voltage regulation, single +12V rail, multiple PCI-E connectors, and full host of safety features, the ST50NF is a great choice for mission-critical systems that need to operate in noiseless or dusty environments.

## Features

- Fan-less thermal solution, 0 dBA acoustics
- 500W continuous power output
- Strict ±3% voltage regulation
- Efficiency 84%~88% at 20%~100% loading
- PCI-E 8pin and PCI-E 6pin connector support
- Fan-less thermal solution, 0 dBA acoustics
- 500W continuous power output
- Strict ±3% voltage regulation
- Efficiency 84%~88% at 20%~100% loading
- PCI-E 8pin and PCI-E 6pin connector support
- Powerful class-leading single +12V rail, support ATX 12V 2.3 & EPS 12V<
- Aluminum construction

## Product Details

- **Brand:** SilverStone
- **Compatible Devices:** Personal Computer
- **Connector Type:** atx,eps,pci-e
- **Output Wattage:** 500 Watts
- **Form Factor:** ATX
- **Wattage:** 500 watts
- **Cooling Method:** Air
- **Item dimensions L x W x H:** 14 x 8.5 x 5.5 inches
- **Item Weight:** 0.01 Ounces
- **Fan Count:** 1

## Images

![Silverstone Tek Nightjar Series 500-Watts Fanless 80 Plus Silver Certified ATX 500 Power Supply ST50NF - Image 1](https://m.media-amazon.com/images/I/51JygCl9S1L.jpg)
![Silverstone Tek Nightjar Series 500-Watts Fanless 80 Plus Silver Certified ATX 500 Power Supply ST50NF - Image 2](https://m.media-amazon.com/images/I/51H3eVTqCKL.jpg)
![Silverstone Tek Nightjar Series 500-Watts Fanless 80 Plus Silver Certified ATX 500 Power Supply ST50NF - Image 3](https://m.media-amazon.com/images/I/51mxs5i4gCL.jpg)
![Silverstone Tek Nightjar Series 500-Watts Fanless 80 Plus Silver Certified ATX 500 Power Supply ST50NF - Image 4](https://m.media-amazon.com/images/I/51VqSmljWhL.jpg)
![Silverstone Tek Nightjar Series 500-Watts Fanless 80 Plus Silver Certified ATX 500 Power Supply ST50NF - Image 5](https://m.media-amazon.com/images/I/51a1tR3iy3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    literally worth every single penny i paid for it and more
  

*by B***K on Reviewed in the United States on February 3, 2017*

The was one of the best purchases i have made in some time, so far i have this, a passive cheap gt 730, a passive zalman fx100 (horrible to install but great when its done) and a silent series corsair case. This build was for my girl because her pc has a bad psu in it before that was loud no matter what you were doing and i mean loud like air conditioner loud...  but now you literally cant even tell the pc is even on. I was so impressed that i am now making plans to build myself a passive silent gaming box utilizing the accelero cooler with an rx 470 and a passively cooled i5 6600 in the same case as her with this same power supply.I will say that YES there is gonna be some coil whine because this thing is being punished in her build by an old 95 tdp i5 that literally sits at like 80 watts thanks to its age. but other than that its great FYI the coil whine is barely noticble and completely unnoticable with the silent case so yeah its just wonderful to do use a powerfully fast computer with no noise to bother you in the back ground.10 stars if i could award it so!Silverstone, keep doing what you do! cause you doin it right!

### ⭐⭐ 2.0 out of 5 stars







  
  
    Quiet, but gets too hot in an HTPC case
  

*by E***. on Reviewed in the United States on February 28, 2017*

Used this in my HTPC slim case to reduce the noise (PC sits 2 feet from my seat in the family room).  Totally quiet, but when I touched the side of the PC, it was too hot to touch.  Ended up returning it before it damaged the PC components.  The HTPC case (Moneual 320) may not have sufficient air flow to cool the power supply, but this is the exact application where a quiet power supply is needed.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    A fine power supply
  

*by M***N on Reviewed in the United States on November 17, 2012*

Just installed this beauty into an older rack mount PC.The aluminum frame is solid and the set of connectors were more than needed.Four screws bolted PS into place into the 3U case matched.Good documentation.

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**Shop now:** [https://www.desertcart.co.th/products/11355093-silverstone-tek-nightjar-series-500-watts-fanless-80-plus-silver](https://www.desertcart.co.th/products/11355093-silverstone-tek-nightjar-series-500-watts-fanless-80-plus-silver)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-01*