Hardware Spec Index

Zephyra PW-4737 Plus 1200W 80 PLUS Platinum ATX Power Supply

Power Supplies · Zephyra · SKU PW4737-PLUS · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index2,163 (Power Supplies scale)
Category rank#24,745
Street price$229
Power1200 W (rated)
Performance per dollar9.45
Released2019

Specifications

BrandZephyra
ModelZephyra PW-4737 Plus
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Novexa PW-1963 Ultra 1000W 80 PLUS Gold SFX Power Supply1,713$109Compare
Caldera PW-6308 Edge 750W 80 PLUS Gold ATX Power Supply1,601$99Compare
Novexa PW-1481 SE 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,934$399Compare
Zephyra PW-7148 XT 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,777$389Compare
Teralux PW-2291 Edge 750W 80 PLUS Bronze ATX 3.1 Power Supply1,358$79Compare
Teralux PW-5312 Ti 550W 80 PLUS Bronze SFX Power Supply1,164$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4737 Plus 1200W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/56528701 (accessed 2026-10-25).