Hardware Spec Index

Vantrel PW-1189 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW1189-TI · Released 2026 · Updated 2026-10-27

Key facts

Benchmark index714 (Power Supplies scale)
Category rank#3,359
Street price$39
Power550 W (rated)
Performance per dollar18.31
Released2026

Specifications

BrandVantrel
ModelVantrel PW-1189 Ti
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-modular
Fan140 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
Novexa PW-7917 Ultra 1000W 80 PLUS Gold SFX Power Supply2,090$199Compare
Caldera PW-5266 Pro 550W 80 PLUS Gold ATX 3.0 Power Supply905$39Compare
Teralux PW-9620 SE 1000W 80 PLUS Gold SFX Power Supply2,128$229Compare
Zephyra PW-3429 Prime 850W 80 PLUS Gold ATX Power Supply1,596$109Compare
Vantrel PW-1093 XT 1600W 80 PLUS Platinum ATX Power Supply2,664$339Compare
Caldera PW-8118 Pro 750W 80 PLUS Bronze SFX Power Supply1,099$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-1189 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/4801626 (accessed 2026-10-27).