Hardware Spec Index

Novexa PW-8665 Ultra 1200W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW8665-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index2,412 (Power Supplies scale)
Category rank#34,465
Street price$259
Power1200 W (rated)
Performance per dollar9.31
Released2025

Specifications

BrandNovexa
ModelNovexa PW-8665 Ultra
Rated output1,200 W continuous
Efficiency80 PLUS Titanium (94% 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-7416 Prime 750W 80 PLUS Gold ATX Power Supply927$49Compare
Vantrel PW-1464 Max 1000W 80 PLUS Platinum SFX Power Supply2,166$189Compare
Novexa PW-6414 SE 1000W 80 PLUS Platinum SFX Power Supply1,967$209Compare
Teralux PW-1207 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,010$209Compare
Vantrel PW-8660 SE 550W 80 PLUS Bronze ATX Power Supply691$39Compare
Teralux PW-6265 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply2,130$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8665 Ultra 1200W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/2978482 (accessed 2026-10-23).