Hardware Spec Index

Novexa PW-4645 Core 750W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW4645-CORE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,012 (Power Supplies scale)
Category rank#29,383
Street price$59
Power750 W (rated)
Performance per dollar17.15
Released2023

Specifications

BrandNovexa
ModelNovexa PW-4645 Core
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-3789 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,756$349Compare
Novexa PW-5063 SE 1000W 80 PLUS Gold ATX Power Supply2,176$229Compare
Vantrel PW-1304 Core 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,547$279Compare
Novexa PW-7993 Prime 1600W 80 PLUS Titanium ATX Power Supply2,793$319Compare
Teralux PW-4629 Pro 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,270$199Compare
Caldera PW-7970 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply1,788$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4645 Core 750W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/414211 (accessed 2026-10-19).