Hardware Spec Index

Vantrel PW-4973 Ti 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Vantrel · SKU PW4973-TI · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,186 (Power Supplies scale)
Category rank#33,196
Street price$69
Power550 W (rated)
Performance per dollar17.19
Released2020

Specifications

BrandVantrel
ModelVantrel PW-4973 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
Fan120 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
Novexa PW-2133 SE 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,954$169Compare
Caldera PW-3788 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply924$49Compare
Vantrel PW-3785 Ultra 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,783$369Compare
Teralux PW-2191 Pro 850W 80 PLUS Bronze ATX 3.1 Power Supply1,372$79Compare
Caldera PW-1643 XT 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,718$389Compare
Novexa PW-9349 XT 1000W 80 PLUS Gold ATX Power Supply1,988$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-4973 Ti 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/4597010 (accessed 2026-10-19).