Hardware Spec Index

Zephyra PW-4943 Pro 1600W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW4943-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index2,779 (Power Supplies scale)
Category rank#36,773
Street price$339
Power1600 W (rated)
Performance per dollar8.20
Released2023

Specifications

BrandZephyra
ModelZephyra PW-4943 Pro
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan120 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
Novexa PW-3136 Core 550W 80 PLUS Bronze ATX Power Supply803$49Compare
Novexa PW-8999 Core 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,701$369Compare
Novexa PW-1785 XT 750W 80 PLUS Gold ATX 3.0 Power Supply1,589$109Compare
Caldera PW-4740 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply1,602$119Compare
Zephyra PW-7050 Max 650W 80 PLUS Gold SFX Power Supply907$39Compare
Zephyra PW-7768 Pro 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,968$349Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4943 Pro 1600W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/5497224 (accessed 2026-10-25).