Hardware Spec Index

Vantrel PW-3740 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW3740-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,942 (Power Supplies scale)
Category rank#26,890
Street price$149
Power850 W (rated)
Performance per dollar13.03
Released2024

Specifications

BrandVantrel
ModelVantrel PW-3740 Ultra
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-9786 Plus 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,269$239Compare
Novexa PW-6395 Core 550W 80 PLUS Bronze ATX 3.0 Power Supply874$49Compare
Vantrel PW-7973 Ti 550W 80 PLUS Bronze ATX Power Supply900$39Compare
Vantrel PW-9242 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,075$199Compare
Zephyra PW-4170 Prime 650W 80 PLUS Bronze ATX 3.0 Power Supply986$39Compare
Vantrel PW-6162 SE 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,940$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-3740 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/21477265 (accessed 2026-10-23).