Hardware Spec Index

Vantrel PW-9540 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Vantrel · SKU PW9540-PRO · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index872 (Power Supplies scale)
Category rank#46,042
Street price$39
Power550 W (rated)
Performance per dollar22.36
Released2022

Specifications

BrandVantrel
ModelVantrel PW-9540 Pro
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-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
Vantrel PW-6903 Max 650W 80 PLUS Bronze ATX 3.1 Power Supply1,068$49Compare
Vantrel PW-9103 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,616$119Compare
Novexa PW-6632 Ti 1000W 80 PLUS Gold ATX Power Supply1,788$149Compare
Caldera PW-2826 XT 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,733$339Compare
Novexa PW-2861 Prime 1200W 80 PLUS Gold ATX 3.1 Power Supply2,180$209Compare
Vantrel PW-6552 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,829$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-9540 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/4057110 (accessed 2026-10-23).