Hardware Spec Index

Zephyra PW-5583 Max 1200W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW5583-MAX · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index2,430 (Power Supplies scale)
Category rank#37,220
Street price$299
Power1200 W (rated)
Performance per dollar8.13
Released2025

Specifications

BrandZephyra
ModelZephyra PW-5583 Max
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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-5369 Ultra 750W 80 PLUS Gold ATX 3.0 Power Supply1,407$89Compare
Novexa PW-3959 Ti 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,630$349Compare
Novexa PW-1330 Pro 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,844$359Compare
Vantrel PW-3838 XT 850W 80 PLUS Gold SFX Power Supply1,443$99Compare
Vantrel PW-1278 XT 750W 80 PLUS Gold ATX Power Supply1,389$79Compare
Zephyra PW-9042 XT 750W 80 PLUS Gold ATX 3.0 Power Supply1,588$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5583 Max 1200W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/7478744 (accessed 2026-10-22).