---
product_id: 549863585
title: "SilverStone Technology HELA 1200R Platinum ATX 3.0 / PCIe Gen 5 1200W Fully Modular Power Supply, SST-HA1200R-PM"
brand: "silverstone"
price: "C$8685"
currency: NIO
in_stock: false
url: https://www.desertcart.ni/products/549863585-silverstone-technology-hela-1200r-platinum-atx-3-0-pcie-gen
store_origin: NI
region: Nicaragua
---

# 1200W peak power Gen5 12VHPWR PCIe connector Ultra-silent 135mm FDB fan SilverStone Technology HELA 1200R Platinum ATX 3.0 / PCIe Gen 5 1200W Fully Modular Power Supply, SST-HA1200R-PM

**Brand:** silverstone
**Price:** C$8685
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power meets precision — dominate your build with SilverStone HELA 1200R Platinum!

## Quick Answers

- **What is this?** SilverStone Technology HELA 1200R Platinum ATX 3.0 / PCIe Gen 5 1200W Fully Modular Power Supply, SST-HA1200R-PM by silverstone
- **How much does it cost?** C$8685 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/549863585-silverstone-technology-hela-1200r-platinum-atx-3-0-pcie-gen)

## 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

- • **Built to Last:** All Japanese electrolytic capacitors guarantee durability and stable performance even at 50°C continuous operation.
- • **Next-Gen Ready:** Equipped with PCIe Gen5 12VHPWR connector, fully compliant with Intel ATX 3.0 standards for future-proof builds.
- • **Power Your Ambition:** 1200W continuous output to fuel the latest high-end CPUs and GPUs without compromise.
- • **Whisper-Quiet Efficiency:** Ultra-silent 135mm fluid dynamic bearing fan with semi-fanless mode keeps your setup cool and noise-free.
- • **Platinum Certified Reliability:** Cybenetics Platinum efficiency ensures top-tier voltage regulation and energy savings under heavy loads.

## Overview

The SilverStone HELA 1200R Platinum is a fully modular 1200W power supply designed for cutting-edge PC builds. Featuring Intel ATX 3.0 compliance and a Gen5 12VHPWR PCIe connector, it supports the latest GPUs with reliable, continuous power delivery. Certified Cybenetics Platinum for efficiency and equipped with premium Japanese capacitors, it ensures stable performance and ultra-quiet cooling with a 135mm FDB fan optimized for silent operation even under 50°C loads.

## Description

With the introduction of ATX 3.0 standard, SilverStone is releasing a multitude of high wattage premium PSUs in the HELA series line. HELA 850R Platinum was the first ever ATX 3.0 compliant PSU to release, now SilverStone is releasing 2 higher wattages: 1000W – HELA 1000R Platinum, and 1200W – HELA 1200R Platinum to meet the ever-increasing power consumption of the latest released of CPU and GPUs. HA1200R-PM is Cybenetics Platinum certified with strict voltage regulation and capable of providing 24/7 50°C continuous power output. It is equipped with one 600W 12VHPWR connector to reliably and efficiently support high-end systems with PCIe Gen5 graphics cards and beyond.

## Features

- Equipped with Gen5 12VHPWR PCIe connector, meeting Intel ATX 3.0 specification standard
- Cybenetics Platinum efficiency certification
- 24/7 continuous power output with 50℃operating temperature
- Ultra silent 135mm FDB fan with semi-fanless function
- All Japanese electrolytic capacitors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SilverStone |
| Product Dimensions | 15.01 x 15.01 x 8.61 cm; 3.69 kg |
| Item model number | SST-AX1200MCPT-A |
| Manufacturer | SilverStone Technology |
| Series | HELA 1200R Platinum |
| Form Factor | ATX |
| Wattage | 1200 watts |
| Are Batteries Included | No |
| Item Weight | 3.69 kg |
| Guaranteed software updates until | unknown |

## Product Details

- **Model name:** HELA 1200R Platinum
- **Brand:** SilverStone
- **Compatible devices:** Personal Computer
- **Connector type:** ATX, PCI Express
- **Output wattage:** 600
- **Form factor:** ATX
- **Wattage:** 1200 watts
- **Cooling method:** Air
- **Item dimensions L x W x H:** 15 x 15 x 8.6 centimetres
- **Item weight:** 3.69 Kilograms

## Images

![SilverStone Technology HELA 1200R Platinum ATX 3.0 / PCIe Gen 5 1200W Fully Modular Power Supply, SST-HA1200R-PM - Image 1](https://m.media-amazon.com/images/I/61OPvR8tRZL.jpg)
![SilverStone Technology HELA 1200R Platinum ATX 3.0 / PCIe Gen 5 1200W Fully Modular Power Supply, SST-HA1200R-PM - Image 2](https://m.media-amazon.com/images/I/61LVy-O3klL.jpg)
![SilverStone Technology HELA 1200R Platinum ATX 3.0 / PCIe Gen 5 1200W Fully Modular Power Supply, SST-HA1200R-PM - Image 3](https://m.media-amazon.com/images/I/71X5M4YkIyL.jpg)
![SilverStone Technology HELA 1200R Platinum ATX 3.0 / PCIe Gen 5 1200W Fully Modular Power Supply, SST-HA1200R-PM - Image 4](https://m.media-amazon.com/images/I/71fqjK0kr6L.jpg)
![SilverStone Technology HELA 1200R Platinum ATX 3.0 / PCIe Gen 5 1200W Fully Modular Power Supply, SST-HA1200R-PM - Image 5](https://m.media-amazon.com/images/I/71sZOxiDO7L.jpg)

## Questions & Answers

**Q: Is compatible with an old z390 mb - core i9-9990 (for now, i will upgrade within six months to z790)? thanks.**
A: Yes, this power supply will work with older hardware as well.

**Q: I am replacing an inwin cb1250 with this psu. can i use the cables from the inwin and not need to run the seasonic cables to the mb and sata drive?**
A: Cable pinouts from different brands could be vastly different even if the connectors are the same on the power supply side. So please use only the cables that come with the HELA 1200R Platinum.

**Q: Who is the oem of this psu?**
A: Channel Well.

## Frequently Bought Together

- SilverStone Technology HELA 1200R Platinum ATX 3.0 / PCIe Gen 5 1200W Fully Modular Power Supply, SST-HA1200R-PM
- Samsung 990 PRO SSD 4TB PCIe 4.0 M.2 2280 Internal Solid State Hard Drive, Seq. Read Speeds Up to 7,450 MB/s for High End Computing, Gaming, and Heavy Duty Workstations, MZ-V9P4T0B/AM
- AMD RYZEN 7 9800X3D 8-Core, 16-Thread Desktop Processor

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**Shop now:** [https://www.desertcart.ni/products/549863585-silverstone-technology-hela-1200r-platinum-atx-3-0-pcie-gen](https://www.desertcart.ni/products/549863585-silverstone-technology-hela-1200r-platinum-atx-3-0-pcie-gen)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-11*