Hardware Spec Index

Novexa PW-3990 Edge 750W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW3990-EDGE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,234 (Power Supplies scale)
Category rank#47,236
Street price$69
Power750 W (rated)
Performance per dollar17.88
Released2022

Specifications

BrandNovexa
ModelNovexa PW-3990 Edge
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularitySemi-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
Zephyra PW-6250 Edge 650W 80 PLUS Bronze ATX 3.1 Power Supply1,205$59Compare
Zephyra PW-8638 Plus 1000W 80 PLUS Gold ATX Power Supply2,328$229Compare
Novexa PW-7683 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply1,637$129Compare
Zephyra PW-4303 Ti 1000W 80 PLUS Gold SFX Power Supply2,051$189Compare
Zephyra PW-6463 Prime 550W 80 PLUS Bronze ATX 3.0 Power Supply840$39Compare
Zephyra PW-9974 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply2,011$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3990 Edge 750W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/92718358 (accessed 2026-10-25).