Hardware Spec Index

Novexa PW-4273 Max 1300W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW4273-MAX · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,500 (Power Supplies scale)
Category rank#4,657
Street price$289
Power1300 W (rated)
Performance per dollar8.65
Released2026

Specifications

BrandNovexa
ModelNovexa PW-4273 Max
Rated output1,300 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-pin4×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-3761 Pro 1000W 80 PLUS Titanium SFX Power Supply2,246$229Compare
Teralux PW-2949 XT 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,809$399Compare
Teralux PW-4643 Max 650W 80 PLUS Gold ATX Power Supply1,265$69Compare
Zephyra PW-7059 Max 1200W 80 PLUS Platinum ATX Power Supply2,188$199Compare
Vantrel PW-4832 Ultra 1000W 80 PLUS Gold ATX Power Supply1,971$149Compare
Vantrel PW-1483 Ti 1000W 80 PLUS Titanium SFX Power Supply2,115$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4273 Max 1300W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/312253 (accessed 2026-10-19).