SilverStone DA1650-G Power Supply Review

A power factory that won't empty your wallet.

SilverStone DA1650-G
(Image credit: © Tom's Hardware)

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With the introduction of Nvidia's Ampere GPUs, high Wattage PSUs have come into the spotlight again. Surely you won't need a 1650W monster for a single RTX 3080, and since Nvidia only offers NVLink to the super expensive RTX 3090, there is no point in installing a pair of RTX 3080s into a system, for gaming purposes, at least. That said, the RTX 3080 is power limited at 320W or 350W in real-life, and we have already started seeing implementations with higher power limits where power consumption can reach 450W. This is why Nvidia recommends an 850W power supply if you plan to use a potent CPU and at least 1000W if you go with an AMD Threadripper or an Intel HEDT CPU. 

Where could a 1650W monster be used, you might wonder? If you want to use two RTX 3080/3090s along with a power-hungry CPU, even 1200-1300W PSUs will have a hard time. This is where PSUs with 1500W and higher Wattage come into play, and given the high-efficiency readings under light loads, there are no compromises even under light utilization scenarios. 

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Aris Mpitziopoulos
Contributing Editor

Aris Mpitziopoulos is a contributing editor at Tom's Hardware, covering PSUs.

  • Awev
    Just wondering, what is the suggested retail price for this? And by offering only a three year warranty how much does that save a person compared to the competition, if you only plan to use it for say 2 1/2 years when the next generation of AMD (AM5 socket) and Intel CPUs are released, along with new GPUs - all requiring more power? How long would you have to own one or the other before it really pays for itself in warranty vs actual expected life?

    Please let me know if I missed the price in the article somewhere.
    Reply
  • Endymio
    And of course 90% of the buyers will be those with systems drawing half or less of that 1650 watts, but who have convinced themselves they "need" the extra headroom.
    Reply