Hardware Spec Index

Vantrel PW-8051 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Vantrel · SKU PW8051-PRO · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,021 (Power Supplies scale)
Category rank#2,411
Street price$59
Power550 W (rated)
Performance per dollar17.31
Released2023

Specifications

BrandVantrel
ModelVantrel PW-8051 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
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
Zephyra PW-6909 Core 1000W 80 PLUS Titanium SFX Power Supply2,137$219Compare
Vantrel PW-2043 Pro 1300W 80 PLUS Titanium ATX Power Supply2,980$349Compare
Zephyra PW-3366 Max 850W 80 PLUS Gold ATX Power Supply1,776$109Compare
Caldera PW-1421 Ti 750W 80 PLUS Bronze ATX 3.1 Power Supply1,134$59Compare
Teralux PW-5805 Edge 1000W 80 PLUS Platinum ATX Power Supply2,181$219Compare
Teralux PW-9804 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,968$189Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-8051 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/4761980 (accessed 2026-10-21).