Hardware Spec Index

Novexa PW-4243 Pro 1000W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW4243-PRO · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index2,205 (Power Supplies scale)
Category rank#37,185
Street price$239
Power1000 W (rated)
Performance per dollar9.23
Released2025

Specifications

BrandNovexa
ModelNovexa PW-4243 Pro
Rated output1,000 W continuous
Efficiency80 PLUS Titanium (94% 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
Fan120 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
Zephyra PW-3311 Ultra 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,390$249Compare
Novexa PW-9531 Core 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,671$339Compare
Caldera PW-3634 Ultra 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,030$189Compare
Vantrel PW-1317 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply1,955$179Compare
Zephyra PW-6738 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,389$89Compare
Caldera PW-5613 SE 1000W 80 PLUS Gold ATX Power Supply2,081$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4243 Pro 1000W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/8538604 (accessed 2026-10-21).