FSP Dagger Pro SFX Power Supply, 80 Plus Gold, ATX3.0/PCIe 5, Full Modular (SDA2-850-Gen5)
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FSP Dagger Pro SFX Power Supply, 80 Plus Gold, ATX3.0/PCIe 5, Full Modular (SDA2-850-Gen5)

4.1/5
Product ID: 537494214
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Details

  • Model Name
    SFX PSU
  • Brand
    FSP
  • Compatible Devices
    Gaming Console
  • Connector Type
    SFX ATX
  • Output Wattage
    850
  • Form Factor
    SFX
850W peak power output
💎80 Plus Gold >90% efficiency
🔌Full modular cabling for zero clutter

Description

⚡ Power your future, clutter-free and gold-certified!

  • STREAMLINED SETUP - Fully modular cables mean cleaner builds and optimized airflow
  • COMPACT YET MIGHTY - Mini-ITX & Micro ATX compatible for powerful small form factor rigs
  • NEXT GEN POWER READY - ATX 3.0 & PCIe 5 native 12VHPWR connector for future-proof builds
  • EFFICIENCY THAT SAVES - 80 Plus Gold certification cuts energy waste and noise
  • STABLE POWER DELIVERY - Single +12V rail ensures consistent, overload-free GPU performance

The FSP Dagger Pro SFX is a compact, fully modular 850W power supply designed for next-gen PC builds. It supports ATX 3.0 and PCIe 5 with a native 12VHPWR connector, delivers over 90% efficiency with 80 Plus Gold certification, and fits perfectly in Mini-ITX and Micro ATX cases, ensuring clean cable management and stable power delivery for high-performance GPUs.

Reviews

4.1

All from verified purchases

I**V

Works as intended.

Works as intended, turned out it was bad CPU out of the box, not this PSU

D**E

The 450 Arrived DOA, but ordered the 850

Unfortunately while testing before moving all components inside case the power supply was defective. No spinning fan, no clicks, no motherboard lights. Tested again with spare ATX and everything worked, returned and ordered the Dagger 850, hopefully I’ll have better luck this time, update, the dagger 850 works perfectly . So my advice stick with the Dagger series

C**.

Noisy AF - Lack of Market Availability

I am STUNNED at how loud this PSU is. I didn't notice it until when I first turned on the computer, but then once I launched Chrome to download some drivers, the fan on the unit revved to 100% and just stayed. I checked the unit and ensured everything was plugged in correctly, but alas, no success.I wish there was a larger market for SFX PSUs, but I assume that is the largest reason that pieces of flaming garbage like this are produced...

M**S

Good PSU from a Great Company

FSP powersupplies are the only PSUs i've ever used. This is nothing short of the best. It's actually rated for it's advertised wattage. They are more expensive then other companies, and there's a reason. They are pretty much the only company that has any buisness being in the Powersupply game.Pros- SFX for Itx Builds, modular, 650w 80+gold, fan is quiet, and isn't even on until it starts heating up, which only happens of you're pushing it.Cons-Cables are way too long. The CPU 8pin is 700mm long, which is absolutely insane for an ITX build. It also is an 8 pin, with a 2nd 4+4 attached to it, which is dumb, again because it's ITX and there is no ITX motherboard that uses 8+4 or 8+8. The sata cables are both molex, and one has a floppy connector on it, so if you're running hardware that old, i guess thats okay. But again it's an ITX PSU, so there is once again no need for a 700mm cable with 100mm of cable between each connector.Other than that no problems.

S**.

Not modular. But decent itx psu.

Decent itx psu. They must have cut and pasted the description from the higher wattage variants. Met my needs for a small apu system.

R**B

Great modular PSU with a small form factor

I was on the hunt for a smaller PSU for my mATX gaming box. I paired this with a i5-9600k cpu and an Asus TUF GTX 1660 Super OC GPU. Love the modular design, will make hiding the cords easy. It is also quite. It comes with a plate to attach so you can use it in an ATX case, but check your sizes/cutouts of your case because it is a smaller form factor, ie the fan is smaller if you have a special cutout for a regular ATX sized fan, you may have gaps. It worked perfectly with mine. A bit on the higher price level, but I researched these fans and they are good quality with lots of good reviews. Highly recommend.

V**.

FSP SFX ATX 3.0 PSU Review

Excellent quality PSU with dedicated GPU power cable. I'm running this PSU to a RTX 4070 Super and ITX sized MINISFORUM BD795i SE motherboard/cpu/heatsink assembly. Getting excellent temps and stability with this PSU, highly recommended.

A**R

False advertising; no 450w 80+ Gold Certified PSU

Misleading and dishonest product page; the source itself may be relatively reliable but based on the in ability of this page to handle titling it correctly, I'd spend that same money on an actual 80+ Gold or a Bronze from a more controlled/reliable brand

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TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Fsp Dagger Pro Sfx Power Supply 80 Plus Gold Atx3 | Desertcart Tunisia