Hardware Spec Index

Novexa PW-4542 Core 1000W 80 PLUS Gold SFX Power Supply

Power Supplies · Novexa · SKU PW4542-CORE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index2,343 (Power Supplies scale)
Category rank#45,218
Street price$269
Power1000 W (rated)
Performance per dollar8.71
Released2020

Specifications

BrandNovexa
ModelNovexa PW-4542 Core
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-7220 Pro 650W 80 PLUS Bronze ATX 3.1 Power Supply1,094$49Compare
Novexa PW-2552 Pro 1600W 80 PLUS Titanium ATX Power Supply2,660$379Compare
Zephyra PW-6690 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply957$39Compare
Caldera PW-8332 Max 1000W 80 PLUS Gold ATX Power Supply2,048$219Compare
Zephyra PW-9588 XT 1200W 80 PLUS Gold ATX 3.0 Power Supply2,232$219Compare
Vantrel PW-1026 Ultra 550W 80 PLUS Bronze ATX Power Supply784$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4542 Core 1000W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/785618 (accessed 2026-10-26).