Hardware Spec Index

Novexa PW-5339 Prime 1200W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW5339-PRIME · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index2,384 (Power Supplies scale)
Category rank#36,189
Street price$229
Power1200 W (rated)
Performance per dollar10.41
Released2022

Specifications

BrandNovexa
ModelNovexa PW-5339 Prime
Rated output1,200 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
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
Teralux PW-7813 Plus 1000W 80 PLUS Platinum ATX Power Supply2,366$219Compare
Zephyra PW-6139 Plus 550W 80 PLUS Gold SFX Power Supply744$39Compare
Novexa PW-1446 XT 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,070$159Compare
Zephyra PW-4259 Prime 850W 80 PLUS Gold SFX Power Supply1,543$109Compare
Teralux PW-2343 Ultra 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,770$359Compare
Zephyra PW-4390 Ti 1300W 80 PLUS Platinum ATX Power Supply2,635$319Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5339 Prime 1200W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/6418207 (accessed 2026-10-25).