Hardware Spec Index

Zephyra PW-3803 Pro 1600W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW3803-PRO · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index2,663 (Power Supplies scale)
Category rank#48,158
Street price$289
Power1600 W (rated)
Performance per dollar9.21
Released2023

Specifications

BrandZephyra
ModelZephyra PW-3803 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
Fan135 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
Vantrel PW-1302 Core 1000W 80 PLUS Gold ATX Power Supply1,713$149Compare
Vantrel PW-6538 Ti 550W 80 PLUS Bronze SFX Power Supply772$39Compare
Zephyra PW-7099 SE 850W 80 PLUS Gold ATX 3.0 Power Supply1,725$139Compare
Zephyra PW-3538 Prime 1600W 80 PLUS Titanium ATX Power Supply2,833$399Compare
Caldera PW-9300 SE 550W 80 PLUS Gold ATX 3.1 Power Supply1,020$49Compare
Teralux PW-6703 Max 1600W 80 PLUS Titanium ATX Power Supply2,810$379Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3803 Pro 1600W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/6448747 (accessed 2026-10-20).