Hardware Spec Index

Novexa PW-2278 Core 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW2278-CORE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,339 (Power Supplies scale)
Category rank#6,410
Street price$79
Power650 W (rated)
Performance per dollar16.95
Released2020

Specifications

BrandNovexa
ModelNovexa PW-2278 Core
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 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
Teralux PW-3530 Max 1200W 80 PLUS Gold ATX 3.1 Power Supply2,395$289Compare
Zephyra PW-7008 Core 1000W 80 PLUS Gold ATX Power Supply1,628$119Compare
Teralux PW-6270 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply1,795$139Compare
Teralux PW-4289 Edge 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,899$349Compare
Teralux PW-7411 Prime 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,972$359Compare
Teralux PW-7389 Edge 1600W 80 PLUS Gold ATX 3.0 Power Supply2,533$329Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2278 Core 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/10230596 (accessed 2026-10-20).