Hardware Spec Index

Novexa PW-7678 Prime 1600W 80 PLUS Platinum ATX Power Supply

Power Supplies · Novexa · SKU PW7678-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index2,768 (Power Supplies scale)
Category rank#35,904
Street price$379
Power1600 W (rated)
Performance per dollar7.30
Released2019

Specifications

BrandNovexa
ModelNovexa PW-7678 Prime
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin6×
Form factorATX
ModularityFully modular
Fan120 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
Zephyra PW-8627 XT 650W 80 PLUS Bronze ATX 3.1 Power Supply943$39Compare
Zephyra PW-5995 Edge 850W 80 PLUS Gold ATX Power Supply1,931$159Compare
Vantrel PW-6395 XT 850W 80 PLUS Gold SFX Power Supply1,474$109Compare
Zephyra PW-7609 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,747$149Compare
Zephyra PW-3804 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply1,854$189Compare
Novexa PW-9073 Ultra 850W 80 PLUS Gold ATX Power Supply1,597$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-7678 Prime 1600W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/902944 (accessed 2026-10-21).