Hardware Spec Index

Novexa PW-7543 Ultra 1600W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW7543-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index2,836 (Power Supplies scale)
Category rank#12,026
Street price$339
Power1600 W (rated)
Performance per dollar8.37
Released2022

Specifications

BrandNovexa
ModelNovexa PW-7543 Ultra
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin5×
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-7288 Ultra 1200W 80 PLUS Gold ATX 3.1 Power Supply2,053$189Compare
Novexa PW-2704 Edge 750W 80 PLUS Gold ATX 3.1 Power Supply964$49Compare
Vantrel PW-8942 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,618$119Compare
Caldera PW-1386 Plus 550W 80 PLUS Bronze SFX Power Supply1,027$39Compare
Teralux PW-6807 SE 850W 80 PLUS Gold SFX Power Supply1,534$109Compare
Zephyra PW-6617 Prime 850W 80 PLUS Gold SFX Power Supply1,719$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-7543 Ultra 1600W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/71367419 (accessed 2026-10-26).