Hardware Spec Index

Vantrel PW-6566 Pro 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Vantrel · SKU PW6566-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,017 (Power Supplies scale)
Category rank#44,398
Street price$49
Power550 W (rated)
Performance per dollar20.76
Released2020

Specifications

BrandVantrel
ModelVantrel PW-6566 Pro
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-2167 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,966$159Compare
Zephyra PW-7860 Ti 850W 80 PLUS Gold SFX Power Supply1,766$119Compare
Zephyra PW-6802 SE 650W 80 PLUS Bronze ATX 3.0 Power Supply1,340$79Compare
Novexa PW-3465 Max 650W 80 PLUS Gold ATX 3.0 Power Supply1,313$89Compare
Teralux PW-1926 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,895$169Compare
Vantrel PW-9847 XT 750W 80 PLUS Gold ATX 3.1 Power Supply1,234$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-6566 Pro 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/86930 (accessed 2026-10-20).