Hardware Spec Index

Vantrel PW-1666 Core 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW1666-CORE · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index920 (Power Supplies scale)
Category rank#31,997
Street price$49
Power550 W (rated)
Performance per dollar18.78
Released2025

Specifications

BrandVantrel
ModelVantrel PW-1666 Core
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Zephyra PW-4181 Core 1000W 80 PLUS Gold ATX Power Supply1,997$189Compare
Zephyra PW-4124 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply1,949$179Compare
Zephyra PW-4434 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply1,811$139Compare
Novexa PW-8808 Ti 650W 80 PLUS Bronze ATX 3.1 Power Supply975$49Compare
Novexa PW-5874 Max 650W 80 PLUS Gold ATX 3.1 Power Supply847$39Compare
Teralux PW-5545 Plus 650W 80 PLUS Bronze ATX 3.0 Power Supply782$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-1666 Core 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/85647628 (accessed 2026-10-18).