Hardware Spec Index

Vantrel PW-9999 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW9999-MAX · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index873 (Power Supplies scale)
Category rank#4,509
Street price$39
Power550 W (rated)
Performance per dollar22.38
Released2025

Specifications

BrandVantrel
ModelVantrel PW-9999 Max
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
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
Novexa PW-1125 Max 1000W 80 PLUS Gold ATX Power Supply2,276$229Compare
Teralux PW-5886 Ultra 550W 80 PLUS Gold ATX Power Supply1,028$49Compare
Zephyra PW-1724 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,750$159Compare
Caldera PW-6629 Ultra 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,563$259Compare
Teralux PW-6391 Edge 1200W 80 PLUS Gold ATX 3.0 Power Supply2,519$299Compare
Zephyra PW-4398 Ultra 850W 80 PLUS Gold SFX Power Supply1,331$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-9999 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/31665820 (accessed 2026-10-24).