Hardware Spec Index

Vantrel PW-3431 Ultra 750W 80 PLUS Gold SFX Power Supply

Power Supplies · Vantrel · SKU PW3431-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,391 (Power Supplies scale)
Category rank#14,453
Street price$99
Power750 W (rated)
Performance per dollar14.05
Released2023

Specifications

BrandVantrel
ModelVantrel PW-3431 Ultra
Rated output750 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-pin2×
Form factorSFX-L
ModularityFully 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
Caldera PW-5959 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,594$289Compare
Novexa PW-8783 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,836$129Compare
Caldera PW-6657 Core 1000W 80 PLUS Platinum ATX Power Supply2,503$229Compare
Zephyra PW-1891 Core 1200W 80 PLUS Titanium ATX Power Supply2,613$299Compare
Zephyra PW-2353 Prime 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,597$279Compare
Novexa PW-3515 Core 750W 80 PLUS Gold ATX Power Supply1,492$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-3431 Ultra 750W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/20082918 (accessed 2026-10-20).