Seasonic PRIME Titanium Fanless
600 W
Product ratings
Pros
Cons
14 reviews
My dream of a super-fast but absolutely silent PC has come true in large part thanks to this power supply.
My >8 year old be quiet Dark Power P9 was not very loud but had a very audible fan and with my new build an annoying coil wine in between. I replaced it with this Seasonic fanless and don't regret a centime, the computer is now quieter than my laptop at idle. I forgot to put the power LED on at first and really couldn't tell if it was running or not. If you don't press your ear hard against the case, you don't hear any mux.
Recommended in combination with a super quiet CPU cooler, for me be quiet Dark Rock with restrictive switch-on behaviour (BIOS configurable).
The power supply drives my build:
Intel i7-8700K, ROG STRIX Z370E, Samsung 970 EVO 1TB, 2x 8GB Corsair DDR4-3000
with automatic XMP "overclocking" under full load without heating up the case significantly, at most hand-warm.Pro
- Absolutely silent, dead silent!!!
- Low heat generation because very efficient
- High quality effect
- Fully modular (simple installation/conversion)
Contra
- You pay well for all the benefits mentioned (absolutely worth it in my opinion)
My best power supply so far
Relatively large (dimensions), may not fit into certain enclosures.
It's worth it! One less noise source in the computer. Together with a Be-Quit case, I have managed a completely silent computer, despite a CPU fan (Noctua) and 3 case fans (Be Quiet).Pro
- SILENT! Simply quiet, because passively cooled
- No power supply unit beeping
Contra
- none!
Rolls Royce of PSUs
Super PSU that fixed all my stability issues.
600W is really enough for an i7 + GTX1080ti setup.
Of course, you can get the same performance for much cheaper if you are willing to hear a fan, and change the PSU the day that it fails (changing PSU fan is not trivial).Pro
- zero sound
- super stable output
Contra
- really, really pricey
Super
Pro
- Excellent power supply
Contra
- The cost but it is worth it
Most powerful fanless power supply at the time of purchase
Pro
- Fanless
- Currently the most powerful fanless power supply unit
- Modular connections
Contra
- No self-test button
Incredibly efficient and absolutely inaudible
The energy efficiency generates very little waste heat, is easy on the electricity bill for daily home office use and still allows the use of power-hungry graphics cards. I have used the power supply with my MSI RTX 3060Ti, i7700, various SSDs and a BluRay burner without any problems.
The Seasonic quality is outstanding and pays for itself with a very long service life and noticeably lower power consumption. My old Seasonic Fanless 520 has been running on my second PC with a 1080 for 8 years.Pro
- inaudible
- Powerful thanks to efficiency
- 80 Plus Titanium
6 out of 14 reviews
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