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GOLDEN FIELD 550W SFX Power Supply - Fully Modular 80 Plus Platinum - ATX 3.1 & PCIe 5.1-100% Japanese Capacitors - Low Noise PWM Fan - 500 Watt PSU for ITX/SFF PC Cases | 10-Year Warranty
GOLDEN FIELD

GOLDEN FIELD 550W SFX Power Supply

Bottom line: The GOLDEN FIELD 550W SFX Power Supply is a specs-and-price decision rather than a crowd-consensus one in the power supplies category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ Backed by GOLDEN FIELD's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

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SpecPicks Verdict

SpecPicks scored GOLDEN FIELD 550W SFX Power Supply using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. GOLDEN FIELD's power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 【80 Plus Platinum】Achieve exceptional energy savings with this 550W power supply, it delivers up to 93% efficiency at 50% load (115V), reducing heat and electricity costs, making this 550W SFX PSU​ a top-tier choice for performance and efficiency.
  • 【Uncompromising Reliability】Inside this 550W SFX PSU, we use 100% Japanese capacitors​ and a pure copper transformer​ for unmatched durability and stability. The advanced LLC + DC-DC + Active PFC + SR synchronous rectification​ topology ensures stable power delivery to every component in your system.
  • 【ATX 3.1​ & PCIe 5.1】Note: 550W model does not come with the 12V-2x6 cable. This SFX power supply features a native 12V-2x6 connector and is engineered to handle GPU power excursions, supporting up to 300% instantaneous power spikes​ for maximum compatibility and stability with the most demanding graphics cards.
  • 【Premium Modular Cables】Enjoy both aesthetics and performance in your 550 watt SFX PSU​ setup. All cables are constructed with tinned copper​ cores, offering lower resistance, superior conductivity, and enhanced protection against oxidation and corrosion for long-term reliability.
  • 【Master space without sacrificing power】With ultra-compact dimensions of 100 x 125 x 64mm, this SFX power supply​ fits seamlessly into small form factor (SFF) and ITX​ cases. Its fully modular​ design dramatically simplifying cable management and improving airflow in tight builds.
  • 【Keep Cool & Quiet】 Equipped with a silent 9cm PWM fan, the fan remains whisper-quiet intelligently controlled by temperature and load, only spins up when necessary, offering an optimal balance of cooling performance and acoustic comfort for your ITX power supply​ build.

Full Specifications

BrandGOLDEN FIELD
Wattage550 watts
Dimensions100 x 125 x 64mm
Model NameVortexis
Unit Count1 Count
Form FactorSFX
Model NumberVP550
CompatibilityPC
Connector TypeATX, PCIe
Cooling MethodAir
Number of Fans1
Output Wattage550 watts
Item Dimensions4.92 x 3.94 x 2.52 inches
Compatible DevicesMini-ITX, Small Form Factor (SFF) Systems, Motherboards, CPUs, GPUs
Item dimensions L x W x H4.92 x 3.94 x 2.52 inches
System Bus Connector Type20+4 Pin
Connector Type Used on CableATX, PCIe
EU Spare Part Availability Duration10 years
Full listing titleGOLDEN FIELD 550W SFX Power Supply - Fully Modular 80 Plus Platinum - ATX 3.1 & PCIe 5.1-100% Japanese Capacitors - Low Noise PWM Fan - 500 Watt PSU for ITX/SFF PC Cases | 10-Year Warranty

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GOLDEN FIELD 550W SFX Power Supply - Fully Modular 80 Plus Platinum - ATX 3.1 & PCIe 5.1-100% Japanese Capacitors - Low Noise PWM Fan - 500 Watt PSU for ITX/SFF PC Cases | 10-Year Warranty is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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GOLDEN FIELD 550W SFX Power Supply - Fully Modular 80 Plus Platinum - ATX 3.1 & PCIe 5.1-100% Japanese Capacitors - Low Noise PWM Fan - 500 Watt PSU for ITX/SFF PC Cases | 10-Year Warranty
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