Hardware Spec Index

Novexa PW-1543 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW1543-CORE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,663 (Power Supplies scale)
Category rank#7,067
Street price$139
Power1000 W (rated)
Performance per dollar11.96
Released2024

Specifications

BrandNovexa
ModelNovexa PW-1543 Core
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Vantrel PW-5865 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,949$149Compare
Novexa PW-3077 Ultra 650W 80 PLUS Bronze ATX Power Supply1,111$49Compare
Caldera PW-9457 Edge 1000W 80 PLUS Gold ATX Power Supply2,282$229Compare
Zephyra PW-1291 Edge 850W 80 PLUS Gold ATX Power Supply1,691$129Compare
Vantrel PW-8819 Max 1300W 80 PLUS Platinum ATX Power Supply2,884$349Compare
Zephyra PW-9293 XT 650W 80 PLUS Gold ATX Power Supply1,184$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-1543 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/843672 (accessed 2026-10-21).