Hardware Spec Index

Vantrel PW-3941 Plus 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Vantrel · SKU PW3941-PLUS · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,889 (Power Supplies scale)
Category rank#631
Street price$159
Power850 W (rated)
Performance per dollar11.88
Released2021

Specifications

BrandVantrel
ModelVantrel PW-3941 Plus
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-2617 XT 1000W 80 PLUS Titanium ATX Power Supply2,455$249Compare
Zephyra PW-8531 Plus 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,295$249Compare
Novexa PW-9328 Plus 850W 80 PLUS Gold ATX Power Supply1,531$119Compare
Vantrel PW-4416 Edge 850W 80 PLUS Gold SFX Power Supply1,502$119Compare
Vantrel PW-3856 Pro 650W 80 PLUS Gold SFX Power Supply1,285$79Compare
Zephyra PW-3332 Ultra 1000W 80 PLUS Gold ATX Power Supply1,624$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Vantrel PW-3941 Plus 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/3617477 (accessed 2026-10-24).