Hardware Spec Index

Novexa PW-7391 Prime 750W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW7391-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,227 (Power Supplies scale)
Category rank#9,494
Street price$69
Power750 W (rated)
Performance per dollar17.78
Released2019

Specifications

BrandNovexa
ModelNovexa PW-7391 Prime
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Caldera PW-1398 Prime 850W 80 PLUS Gold ATX Power Supply1,559$119Compare
Vantrel PW-2791 Pro 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,207$239Compare
Novexa PW-2447 Max 750W 80 PLUS Gold SFX Power Supply1,283$79Compare
Novexa PW-7982 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,885$129Compare
Zephyra PW-3980 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,444$99Compare
Caldera PW-4823 Ti 1200W 80 PLUS Gold ATX 3.1 Power Supply2,414$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-7391 Prime 750W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/4413271 (accessed 2026-10-20).