Hardware Spec Index

Zephyra PW-4437 Pro 1600W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4437-PRO · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index2,866 (Power Supplies scale)
Category rank#25,272
Street price$399
Power1600 W (rated)
Performance per dollar7.18
Released2026

Specifications

BrandZephyra
ModelZephyra PW-4437 Pro
Rated output1,600 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-pin5×
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
Vantrel PW-7331 XT 1200W 80 PLUS Platinum ATX Power Supply2,540$289Compare
Caldera PW-7595 SE 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,262$249Compare
Novexa PW-4914 SE 750W 80 PLUS Gold ATX 3.1 Power Supply1,415$99Compare
Novexa PW-2057 Max 1200W 80 PLUS Titanium ATX Power Supply2,269$199Compare
Caldera PW-6692 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply2,026$179Compare
Zephyra PW-9098 Ultra 850W 80 PLUS Platinum ATX 3.0 Power Supply1,934$189Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4437 Pro 1600W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/32635662 (accessed 2026-10-24).