Hardware Spec Index

Novexa PW-8446 XT 1200W 80 PLUS Platinum ATX Power Supply

Power Supplies · Novexa · SKU PW8446-XT · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index2,087 (Power Supplies scale)
Category rank#19,291
Street price$189
Power1200 W (rated)
Performance per dollar11.04
Released2019

Specifications

BrandNovexa
ModelNovexa PW-8446 XT
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Novexa PW-3673 Core 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,930$339Compare
Teralux PW-7476 Core 1000W 80 PLUS Gold ATX Power Supply2,127$179Compare
Zephyra PW-1595 Max 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,895$369Compare
Caldera PW-3841 Edge 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,582$279Compare
Vantrel PW-8572 Edge 650W 80 PLUS Bronze ATX 3.1 Power Supply992$49Compare
Caldera PW-4693 Max 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,789$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8446 XT 1200W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/3319243 (accessed 2026-10-23).