Hardware Spec Index

Novexa PW-1939 XT 1000W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW1939-XT · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index2,078 (Power Supplies scale)
Category rank#9,280
Street price$199
Power1000 W (rated)
Performance per dollar10.44
Released2023

Specifications

BrandNovexa
ModelNovexa PW-1939 XT
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan120 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-4408 Edge 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,433$299Compare
Caldera PW-3491 Prime 750W 80 PLUS Gold ATX Power Supply1,552$89Compare
Teralux PW-8141 Core 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,280$239Compare
Zephyra PW-9981 Ultra 1600W 80 PLUS Platinum ATX Power Supply2,865$349Compare
Caldera PW-8033 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,831$179Compare
Caldera PW-5784 SE 1000W 80 PLUS Gold ATX Power Supply2,027$189Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-1939 XT 1000W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/6898685 (accessed 2026-10-19).