Hardware Spec Index

Vantrel PW-2989 SE 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Vantrel · SKU PW2989-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index941 (Power Supplies scale)
Category rank#9,968
Street price$49
Power550 W (rated)
Performance per dollar19.20
Released2021

Specifications

BrandVantrel
ModelVantrel PW-2989 SE
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-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
Caldera PW-2689 Core 650W 80 PLUS Gold ATX Power Supply1,159$59Compare
Novexa PW-4473 Plus 1200W 80 PLUS Gold ATX 3.0 Power Supply2,117$179Compare
Teralux PW-1812 Prime 1200W 80 PLUS Gold ATX 3.0 Power Supply2,238$209Compare
Caldera PW-1763 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply836$39Compare
Teralux PW-7321 Prime 1200W 80 PLUS Titanium ATX Power Supply2,220$229Compare
Teralux PW-1504 Prime 550W 80 PLUS Bronze SFX Power Supply1,161$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-2989 SE 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/6230197 (accessed 2026-10-19).