Hardware Spec Index

Novexa PW-5751 SE 1200W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW5751-SE · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index2,271 (Power Supplies scale)
Category rank#39,005
Street price$219
Power1200 W (rated)
Performance per dollar10.37
Released2025

Specifications

BrandNovexa
ModelNovexa PW-5751 SE
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% 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
Fan135 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-5670 XT 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,214$189Compare
Caldera PW-4546 Core 1000W 80 PLUS Platinum ATX Power Supply2,032$199Compare
Caldera PW-5203 SE 850W 80 PLUS Gold ATX Power Supply1,239$69Compare
Teralux PW-9718 XT 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,749$399Compare
Vantrel PW-2585 SE 1200W 80 PLUS Gold ATX Power Supply2,060$229Compare
Caldera PW-8169 Max 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,348$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-5751 SE 1200W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/6552102 (accessed 2026-10-18).