Hardware Spec Index

Vantrel PW-4140 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW4140-PLUS · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index933 (Power Supplies scale)
Category rank#19,414
Street price$39
Power550 W (rated)
Performance per dollar23.92
Released2026

Specifications

BrandVantrel
ModelVantrel PW-4140 Plus
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
ModularitySemi-modular
Fan120 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
Zephyra PW-6049 Core 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,428$279Compare
Zephyra PW-9351 Pro 850W 80 PLUS Gold ATX Power Supply1,798$139Compare
Zephyra PW-4355 Ti 750W 80 PLUS Gold ATX Power Supply1,388$89Compare
Teralux PW-5177 Ti 1600W 80 PLUS Platinum ATX Power Supply2,448$279Compare
Teralux PW-8041 Ultra 750W 80 PLUS Gold ATX Power Supply1,020$49Compare
Teralux PW-3533 Pro 850W 80 PLUS Bronze ATX Power Supply1,281$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-4140 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/14697604 (accessed 2026-10-21).