Hardware Spec Index

Vantrel PW-7043 Pro 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Vantrel · SKU PW7043-PRO · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index796 (Power Supplies scale)
Category rank#44,196
Street price$39
Power550 W (rated)
Performance per dollar20.41
Released2025

Specifications

BrandVantrel
ModelVantrel PW-7043 Pro
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 factorSFX-L
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-6807 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,894$139Compare
Novexa PW-3295 XT 550W 80 PLUS Gold ATX 3.0 Power Supply1,039$49Compare
Teralux PW-8751 Plus 650W 80 PLUS Bronze ATX 3.1 Power Supply965$49Compare
Vantrel PW-1725 Pro 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,090$209Compare
Caldera PW-2109 XT 1000W 80 PLUS Gold ATX Power Supply2,177$259Compare
Teralux PW-7407 XT 1200W 80 PLUS Gold ATX 3.0 Power Supply2,348$269Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-7043 Pro 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/17847767 (accessed 2026-10-25).