Hardware Spec Index

Novexa PW-9378 XT 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Novexa · SKU PW9378-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,652 (Power Supplies scale)
Category rank#10,398
Street price$99
Power850 W (rated)
Performance per dollar16.69
Released2024

Specifications

BrandNovexa
ModelNovexa PW-9378 XT
Rated output850 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-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-7517 Ti 550W 80 PLUS Bronze ATX Power Supply934$39Compare
Teralux PW-8733 Edge 1000W 80 PLUS Platinum ATX Power Supply2,227$219Compare
Caldera PW-8666 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,903$169Compare
Zephyra PW-3080 SE 850W 80 PLUS Gold SFX Power Supply1,142$59Compare
Novexa PW-3344 Prime 1300W 80 PLUS Gold ATX Power Supply2,505$289Compare
Zephyra PW-6977 Ti 1000W 80 PLUS Gold SFX Power Supply2,118$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-9378 XT 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/766085 (accessed 2026-10-20).