Hardware Spec Index

Zephyra PW-5642 Ultra 1000W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW5642-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index2,492 (Power Supplies scale)
Category rank#24,256
Street price$269
Power1000 W (rated)
Performance per dollar9.26
Released2024

Specifications

BrandZephyra
ModelZephyra PW-5642 Ultra
Rated output1,000 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
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
Novexa PW-3137 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,877$349Compare
Vantrel PW-6709 Ultra 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,566$319Compare
Zephyra PW-4042 Edge 650W 80 PLUS Bronze ATX 3.0 Power Supply869$39Compare
Novexa PW-9243 Ultra 1300W 80 PLUS Titanium ATX Power Supply2,361$259Compare
Novexa PW-7199 Ultra 1600W 80 PLUS Platinum ATX Power Supply2,670$359Compare
Zephyra PW-6347 XT 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,403$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5642 Ultra 1000W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/466637 (accessed 2026-10-21).