Hardware Spec Index

Novexa PW-3391 Plus 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Novexa · SKU PW3391-PLUS · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,960 (Power Supplies scale)
Category rank#21,574
Street price$189
Power1000 W (rated)
Performance per dollar10.37
Released2019

Specifications

BrandNovexa
ModelNovexa PW-3391 Plus
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan140 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
Zephyra PW-8153 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,544$109Compare
Vantrel PW-1279 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply1,640$119Compare
Caldera PW-6269 Edge 650W 80 PLUS Gold ATX Power Supply936$49Compare
Teralux PW-1624 Ti 1300W 80 PLUS Titanium ATX Power Supply2,507$289Compare
Zephyra PW-5375 Plus 1000W 80 PLUS Titanium ATX Power Supply2,322$229Compare
Novexa PW-9873 Plus 750W 80 PLUS Gold SFX Power Supply1,510$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3391 Plus 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/4677434 (accessed 2026-10-26).