Hardware Spec Index

Vantrel PW-3974 Core 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Vantrel · SKU PW3974-CORE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,690 (Power Supplies scale)
Category rank#16,539
Street price$119
Power850 W (rated)
Performance per dollar14.20
Released2026

Specifications

BrandVantrel
ModelVantrel PW-3974 Core
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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-7558 Max 1600W 80 PLUS Platinum ATX Power Supply2,795$369Compare
Novexa PW-9270 XT 1000W 80 PLUS Gold ATX Power Supply2,299$199Compare
Novexa PW-8509 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,674$99Compare
Novexa PW-8810 Core 850W 80 PLUS Bronze ATX 3.1 Power Supply1,484$89Compare
Vantrel PW-7822 Max 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,735$359Compare
Novexa PW-5558 Max 1300W 80 PLUS Platinum ATX Power Supply2,832$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-3974 Core 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/69721035 (accessed 2026-10-20).