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SilverStone Technology

SilverStone Technology HELA 1200R Platinum ATX 3.0 / PCIe Gen 5 1200W Fully Modular Power Supply, SST-HA1200R-PM

    • Based on 14 reviews
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Availability: In Stock.
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Arrives Wednesday, Jun 5
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Style: Power Supply


Features

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

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.


Brand: SilverStone Technology


Compatible Devices: Personal Computer


Connector Type: atx,pcie


Output Wattage: 600


Form Factor: ATX


Wattage: 1200 watts


Cooling Method: Air


Item Dimensions LxWxH: 5.91 x 5.91 x 3.39 inches


Power Supply Design: Full Modular


Fan Count: 1


Brand: ‎SilverStone Technology


Item model number: ‎SST-AX1200MCPT-A


Item Weight: ‎8.05 pounds


Product Dimensions: ‎5.91 x 5.91 x 3.39 inches


Item Dimensions LxWxH: ‎5.91 x 5.91 x 3.39 inches


Manufacturer: ‎SilverStone Technology


Country of Origin: ‎China


Date First Available: ‎October 28, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Good overall power supply, platinum efficiency and fixed computer shutdown issue.
Style: Power Supply
Review Image by David Hoffman David Hoffman
Bought this PSU to replace a Seasonic PSU that was having issues with my overclocked ryzen 5950x and sapphire nitro+ 7900xtx, it would power off randomly in a game due to wattage. I am pulling on avg 680w - 730w and this Silverstone 1200r platinum seems to be a good fit, the random shutdowns went away. Its small form factor, but seems to do the job. I like how it is platinum and I am just pulling in the range for the most efficiency, while most atx 3.0 PSU out now are gold. With the prices of electricity going up and the power requirement from computers, you want to do the best to save that money. It did pass the very strenuous Cybernetics power supply test, 12v rail is very strong. Only issue was power hold up time, ATX 3.0 supposed to be 17ms and it was 15ms. That shouldn't be an issue unless you in a place with power brown outs. I am usually a very high end PC parts purchaser, 5950x....7900xtx seasonic titanium. But I decided to give this power supply a shot and it did not disappointment. As people have mentioned the cabling is stiff and lazy for them to not have pure 8pin pcie cables, but decided to add an extra 8pin to each, so its just a bit more to hide, not bad. Sata cables are very long, so thats nice. Warranty only 5 years instead of high end PSU industry average of 10yr. I'd give this a 4.5 outa 5 star if I could, but went to 4 stars as that was the closet option as what I felt this unit from Silverstone deserves. ... show more
Reviewed in the United States 🇺🇸 on January 30, 2023 by David Hoffman David Hoffman
    • Great ATX 3 power supply for RTX 4080
Style: Power Supply
I purchased this as an upgrade from my Corsair 1000W power supply as I had upgraded to an RTX 4080. It was much lighter than I was expecting, however, as it is a silverstone, it is providing the quality that I expected. It has given me no issues, and has been very quiet along with providing more than sufficient power for my 4080. Also, because it is an ATX 3.0 power supply, it had the new high power connector, which the 4080 required natively. ... show more
Reviewed in the United States 🇺🇸 on April 14, 2023 by Nathan
    • Excellent price for 1200w
Style: Power Supply
Should come with more than one 4 pin molex peripheral cable.
Reviewed in the United States 🇺🇸 on April 16, 2023 by Lee
    • Seems to be working great.
Style: Power Supply
Just installed yesterday but it's powering my pc just fine. I like there's a dedicated 16 pin for my 4090. 1 less adapter. I'll update if i have any problems.
Reviewed in the United States 🇺🇸 on May 1, 2023 by adam Fearon
    • Good ATX 3.0 PSU
Style: Power Supply
Excellent power supply that is practically silent. The included cables are a bit stiff. They are standard quality (not mesh) except for the new 12vhpwr cable. I wish all the cables were mesh as it would make it nicer for panel glass cases.
Reviewed in the United States 🇺🇸 on December 31, 2022 by TAC monkey
    • High performance at a good price
Style: Power Supply
Well packaged. Quiet in my installation even when under load with a MSI 4090 RTX Gaming X Trio and Intel i9-13900. Fully modular and includes necessary cables including a 600W GPU power cable for the 4090. Motherboard power cable has a mysteriously tight fit in the PSU and the mobo. Time will tell but so far so good. Hats off to Silverstone (and Channel Well Technology, the OEM) for a nice PSU at the latest spec. Update after 4 months: still going strong with no issues. Quiet. It gets HEAVY usage on my son's gaming rig. No complaints yet. ... show more
Reviewed in the United States 🇺🇸 on January 19, 2023 by JayBee
    • Great Power Supply for GTX 4000 Series!
Style: Power Supply
The 1200p and 1300p are both Cybenetics certified! Please check the latest data base. Initially there was some delay in certification process, but now you can find the full ATX 3.0 report on Cybenetics website. This PSU power RTX 4090 + 7950X and Asus x670e Hero. Hela is very quite and can support any transient spikes. ... show more
Reviewed in the United States 🇺🇸 on January 5, 2023 by Z

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