Hardware Spec Index

Novexa PW-8959 Prime 1200W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW8959-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index2,849 (Power Supplies scale)
Category rank#27,032
Street price$329
Power1200 W (rated)
Performance per dollar8.66
Released2026

Specifications

BrandNovexa
ModelNovexa PW-8959 Prime
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% 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
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-6440 Ultra 1300W 80 PLUS Gold ATX Power Supply2,488$279Compare
Novexa PW-3214 Max 1000W 80 PLUS Gold ATX Power Supply1,987$189Compare
Zephyra PW-4786 Prime 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,400$279Compare
Zephyra PW-1131 Ti 750W 80 PLUS Gold ATX 3.1 Power Supply1,579$99Compare
Novexa PW-2993 Max 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,214$199Compare
Zephyra PW-6902 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply2,307$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8959 Prime 1200W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/7587784 (accessed 2026-10-25).