Hardware Spec Index

Vantrel PW-4077 Core 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Vantrel · SKU PW4077-CORE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index770 (Power Supplies scale)
Category rank#17,396
Street price$39
Power550 W (rated)
Performance per dollar19.74
Released2023

Specifications

BrandVantrel
ModelVantrel PW-4077 Core
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
Novexa PW-4667 Ti 650W 80 PLUS Bronze SFX Power Supply1,256$59Compare
Caldera PW-5322 Plus 750W 80 PLUS Gold ATX 3.1 Power Supply997$49Compare
Zephyra PW-4742 Plus 550W 80 PLUS Bronze ATX Power Supply899$49Compare
Teralux PW-8044 XT 650W 80 PLUS Gold ATX 3.1 Power Supply1,357$79Compare
Novexa PW-1474 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,356$89Compare
Vantrel PW-8460 SE 550W 80 PLUS Gold ATX 3.0 Power Supply900$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-4077 Core 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/3014375 (accessed 2026-10-21).