Hardware Spec Index

Novexa PW-3453 Ultra 1200W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW3453-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index2,115 (Power Supplies scale)
Category rank#15,717
Street price$209
Power1200 W (rated)
Performance per dollar10.12
Released2023

Specifications

BrandNovexa
ModelNovexa PW-3453 Ultra
Rated output1,200 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-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
Novexa PW-1972 XT 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,428$299Compare
Teralux PW-6402 Pro 750W 80 PLUS Bronze ATX Power Supply981$39Compare
Teralux PW-8362 Ti 550W 80 PLUS Bronze ATX Power Supply736$39Compare
Novexa PW-5110 Prime 750W 80 PLUS Bronze ATX Power Supply1,135$59Compare
Vantrel PW-3418 Edge 850W 80 PLUS Gold ATX Power Supply1,717$119Compare
Teralux PW-7369 Plus 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,016$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3453 Ultra 1200W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/43668119 (accessed 2026-10-20).