Hardware Spec Index

Novexa PW-1203 Ultra 1200W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW1203-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index2,463 (Power Supplies scale)
Category rank#16,243
Street price$309
Power1200 W (rated)
Performance per dollar7.97
Released2026

Specifications

BrandNovexa
ModelNovexa PW-1203 Ultra
Rated output1,200 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-pin3×
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
Zephyra PW-5040 Max 750W 80 PLUS Bronze ATX 3.0 Power Supply1,451$79Compare
Teralux PW-7649 Max 850W 80 PLUS Gold ATX Power Supply1,340$79Compare
Teralux PW-8987 Edge 1300W 80 PLUS Platinum ATX Power Supply2,534$289Compare
Caldera PW-6483 Max 1300W 80 PLUS Gold ATX Power Supply2,456$259Compare
Zephyra PW-1040 Max 1600W 80 PLUS Titanium ATX Power Supply2,878$399Compare
Zephyra PW-9900 Ultra 1600W 80 PLUS Platinum ATX Power Supply2,676$309Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-1203 Ultra 1200W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/43670532 (accessed 2026-10-22).