---
product_id: 6456587
title: "Seasonic S12II 620 SS-620GB 620W 80+ Bronze ATX12V & EPS12V Direct Cable Wire 105 °C Japanese Capacitor Power Supply"
brand: "seasonic"
price: "$44.60"
currency: USD
in_stock: false
reviews_count: 7
url: https://www.desertcart.us/products/6456587-seasonic-s12ii-620-ss-620gb-620w-80-bronze-atx12v-eps12v
store_origin: US
region: United States of America
---

# 80+ Bronze Efficiency 620W Power Output 120mm Dynamic Fan Seasonic S12II 620 SS-620GB 620W 80+ Bronze ATX12V & EPS12V Direct Cable Wire 105 °C Japanese Capacitor Power Supply

**Brand:** seasonic
**Price:** $44.60
**Availability:** ❌ Out of Stock

## Summary

> Power Up Your PC with Confidence! ⚡

## Quick Answers

- **What is this?** Seasonic S12II 620 SS-620GB 620W 80+ Bronze ATX12V & EPS12V Direct Cable Wire 105 °C Japanese Capacitor Power Supply by seasonic
- **How much does it cost?** $44.60 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/6456587-seasonic-s12ii-620-ss-620gb-620w-80-bronze-atx12v-eps12v)

## Best For

- seasonic enthusiasts

## Why This Product

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

## Key Features

- • **Peace of Mind:** 5-Year Warranty for worry-free performance.
- • **Efficiency Champion:** Achieve up to 85% efficiency at 50% load—save on energy bills!
- • **Unmatched Reliability:** 105 °C Japanese Capacitors ensure longevity and performance.
- • **Whisper-Quiet Operation:** 120mm Fluid Dynamic Bearing Fan for optimal cooling without the noise.
- • **Direct Cable Convenience:** All essential cables included for seamless PC integration.

## Overview

The Seasonic S12II 620W Power Supply combines high-quality Japanese capacitors, direct cable outputs, and an efficient cooling system to deliver reliable power for your PC. With an 80 PLUS Bronze rating and a 5-year warranty, it’s designed for performance and peace of mind.

## Description

The S12II Bronze Series is available in the standard ATX Form Factor and in wattages that are most common for a PC system. The Seasonic S12II-Series achieves 80 PLUS Bronze standard of providing at least 82 %, 85 % and 82 % power usage efficiency at 20 %, 50 % and 100 % operating loads, respectively. This efficiency, combined with Active Power Factor Correction, enables the S12II Bronze series power supplies to lessen energy waste, which translates into savings on the costs of energy costs for its users. In addition to being greatly efficient, the S12II units maintain important features such as the stable and proven Double Forward Converter circuit design, the industry's leading Smart and Silent Fan Control (S2FC) and the use of high reliability Japanese brand capacitors.

## Features

- 105 °C JAPANESE CAPACITOR; Highly reliable, quality component.
- DIRECT CABLE WIRE OUTPUT; all the cables needed most commonly used for a PC system
- 80 PLUS BRONZE - 82% efficient at 20% load, 85% efficient at 50% load, and 82% efficient at 100% load.
- 120 mm FLUID DYNAMIC BEARING FAN; The 120 mm FDB fan inside is regulated by the Seasonic S2FC fan control, which optimizes the fan speed according to the needs of the system.
- 5 YEAR WARRANTY; Our commitment to superior quality.

## Product Details

- **Model Name:** s12ii
- **Brand:** Seasonic
- **Compatible Devices:** Personal Computer
- **Connector Type:** ATX
- **Output Wattage:** 620
- **Form Factor:** ATX
- **Wattage:** 620 watts
- **Cooling Method:** Air
- **Item dimensions L x W x H:** 5.9 x 3.4 x 5.5 inches
- **Item Weight:** 2.38 Kilograms

## Images

![Seasonic S12II 620 SS-620GB 620W 80+ Bronze ATX12V & EPS12V Direct Cable Wire 105 °C Japanese Capacitor Power Supply - Image 1](https://m.media-amazon.com/images/I/91hqCq+wl-L.jpg)
![Seasonic S12II 620 SS-620GB 620W 80+ Bronze ATX12V & EPS12V Direct Cable Wire 105 °C Japanese Capacitor Power Supply - Image 2](https://m.media-amazon.com/images/I/918VljWx3-L.jpg)
![Seasonic S12II 620 SS-620GB 620W 80+ Bronze ATX12V & EPS12V Direct Cable Wire 105 °C Japanese Capacitor Power Supply - Image 3](https://m.media-amazon.com/images/I/91d-qzjpA2L.jpg)
![Seasonic S12II 620 SS-620GB 620W 80+ Bronze ATX12V & EPS12V Direct Cable Wire 105 °C Japanese Capacitor Power Supply - Image 4](https://m.media-amazon.com/images/I/71MqEXb0yPL.jpg)
![Seasonic S12II 620 SS-620GB 620W 80+ Bronze ATX12V & EPS12V Direct Cable Wire 105 °C Japanese Capacitor Power Supply - Image 5](https://m.media-amazon.com/images/I/71+wzFB2gHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very quiet both audibly and electrically
*by J***P on October 25, 2018*

Installed this power supply today and I need to say I am impressed. The cables are sufficient both in length and quantity of power connectors. The supplied tie wraps come in handy. But what is most impressive is the lack of noise both to the ear and electrically. I am ham radio operator who uses SDR equipment. My computer was generating horrendous EMI/RFI. Disconnecting everything from the computer (even pulled the graphics card), I found either the power supply or the mother board itself was generating the interference. Since the fan in the old power supply was making quite a bit of noise, I opted to replace the power supply with this unit. After replacing the power supply and booting up with everything plugged into the computer, the EMI/RFI is completely gone! Also the audible noise from this power supply is non existent. The only noise my computer now generates is a bit of noise from two large cooling fans running at half speed.Bottom line: This is a very good power supply.

### ⭐⭐⭐⭐⭐ Great PSU for the money!
*by J***E on March 22, 2018*

This thing is great. I purchased an IBuyPower entry level setup and have started to make improvements here and there. I previously had a cheap Allied 500w psu and I did not need the 620w by any means but for the price I figured down the road I might need it eventually and it doesn't hurt.But compared to my previous psu this thing is so much nicer. (quiter, better built, certified) I was tempted to go with a Corsair or EVGA etc. since those are the common names on psu's but it seemed like every where i looked these Seasonic units seemed to get great feedback. Really happy with my purchase. Wires are a little stiff that's for sure but my case has a smaller window and I was able to hide them nicely. (Love the Velcro straps.)

### ⭐⭐⭐⭐⭐ which is good.
*by S***W on August 1, 2018*

I have been using this for around 3 months with: R5 2400G, ASRock AB350M Pro4, a 1060 6GB, an SSD, a hard drive, 16GB 3200 MHz memory and 3 case fans. It is probably still overkill in terms of wattage. I have had freezing problems with the motherboard which I don't think is fault of the power supply. Plus the problems have subsided for now with a few BIOS changes so it seems no permanent damage has been done.Though this power supply has outdated design according to power supply review sites, I hope it will last a while. It has been through a couple of power outages with no UPS with no problems afterwards.Overall it has been a steady, unremarkable unit, which is good.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-16*