Hardware Spec Index

Novexa PW-7471 Ti 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW7471-TI · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,032 (Power Supplies scale)
Category rank#26,204
Street price$59
Power550 W (rated)
Performance per dollar17.49
Released2021

Specifications

BrandNovexa
ModelNovexa PW-7471 Ti
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
Fan135 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
Vantrel PW-4509 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply2,265$239Compare
Vantrel PW-9938 Edge 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,841$339Compare
Vantrel PW-6805 Edge 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,903$339Compare
Caldera PW-8484 Plus 850W 80 PLUS Gold ATX Power Supply1,635$149Compare
Teralux PW-7118 SE 750W 80 PLUS Gold ATX Power Supply1,640$109Compare
Caldera PW-9218 Max 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,719$329Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-7471 Ti 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/5159568 (accessed 2026-10-24).