Hardware Spec Index

Vantrel PW-3855 Core 550W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Vantrel · SKU PW3855-CORE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index766 (Power Supplies scale)
Category rank#28,772
Street price$39
Power550 W (rated)
Performance per dollar19.64
Released2023

Specifications

BrandVantrel
ModelVantrel PW-3855 Core
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully 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-3853 Edge 1600W 80 PLUS Titanium ATX Power Supply2,807$379Compare
Vantrel PW-4125 Ti 550W 80 PLUS Gold ATX Power Supply945$39Compare
Caldera PW-4672 Core 650W 80 PLUS Bronze ATX 3.1 Power Supply890$39Compare
Caldera PW-2391 Ultra 850W 80 PLUS Platinum ATX 3.1 Power Supply1,943$179Compare
Vantrel PW-3545 Ultra 1000W 80 PLUS Gold SFX Power Supply1,917$199Compare
Zephyra PW-7022 Ti 1600W 80 PLUS Titanium ATX Power Supply2,935$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-3855 Core 550W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/46066195 (accessed 2026-10-25).