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Faster, everything was ok! Good Job. (4th December 2018 via Trustpilot)
Aurum AU-500FL Xilenser 500W FL Fanless Modular PSU, 80+ Gold
(14 customer ratings / 4 reviews)

FSP Aurum AU-500FL Xilenser 500W FL Fanless Modular PSU, 80+ Gold


FSP's Aurum Xilenser is a completely fanless PSU that also features modular cables and an efficiency rating of over 90%, earning 80PLUS GOLD certification.

AURUM Xilenser is an 80PLUS GOLD certified PSU with over 90% efficiency. It continues FSP's unique commitment to energy efficiency with more 80PLUS certified power supplies than any other manufacturer. The high efficiency and superior passive cooling maintains a low PSU temperature – even under load. It is the perfect combination of premium quality and efficiency, making it the ideal choice for those who seek state of the art performance with zero noise. The completely silent and fanless operation makes it the perfect solution for any customer looking to build a totally fanless and therefore silent PC.


  1. Fanless design for a 100% silent and dust-free PC
  2. 90% efficiency; complies with 80PLUS GOLD certification
  3. Mesh-sleeved cables with velcro cable management
  4. Dual +12V output circuits
  5. Modular cabling
  6. Standby power under one watt

SpecificationsAurum 500W Xilenser
+3.3V maximum output current20 A
+5V maximum output current20 A
+12V 1/2 maximum output current22 A
Input Voltage100 ~ 240Vac
Frequency50 ~ 60Hz
PFCActive PFC (0.99)
Power Provided500W
Line Type/ Main connector20+4 Pins
EPS 12V 4+4 pin Connector1
EPS 12V 4 pin Connector1
4 pin Floppy Connector1
SATA Connector5
4 pin Molex Connector4
PCI-E 6+2 pin Connector4
Chassis FanFanless
Noise0 dBA
Form FactorATX 12V V2.3 & EPS 12V V2.92
Dimensions (L x W x H)160 x 150 x 86mm
Warranty36 months
EAN barcode0845685002044

Customer Reviews

power supply


for the price of the power supply I expected better. Looking inside it I can see to much glue has been used on components which cant be good for its longevity. The CPU power cable is too short which means it dangles inside my build rather than being able to tuck behind the motherboard and over. also another odd thing i noticed when I hold the mouse button when playing certain computer games I can hear a buzzing from the power supply unit. apart from the above it works fine

Good PSU, but could be more modular


A good PSU - high build quality and does what it is supposed to, completely silently. However, could be a bit more modular. For example, there are four PCIe connectors, two each on two cables. However, both the cables are attached to the same plug at the PSU end, so it's four PCIe connectors or none! Similar issue with SATA/Molex connectors. I ended up using all but one of the plug-in cables, even though my case is half empty (one SSD, one graphics card, one Blu-ray - that's it). Also, cables are quite thick and not very flexible, so you have to find space to tuck away the unused ones that you can't disconnect. Not a show-stopper - just something to bear in mind when planning your build.

Fanless but with at least one fan


This seems robust and good quality. Some online reviews aren't great, but I think it's just fine.

Fanless PSU


Does exactly what it says on the tin. Unusually, the unit provides its various DC outputs for the peripheral devices in sockets on the case - so you simply plug in the peripheral supply cables that you need, rather than having lots of unused power cables and connectors dangling around in the case.


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