Hardware Spec Index

Zephyra PW-4200 Pro 1200W 80 PLUS Titanium ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW4200-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index2,721 (Power Supplies scale)
Category rank#12,520
Street price$319
Power1200 W (rated)
Performance per dollar8.53
Released2023

Specifications

BrandZephyra
ModelZephyra PW-4200 Pro
Rated output1,200 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
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
Teralux PW-5875 XT 550W 80 PLUS Gold SFX Power Supply714$39Compare
Vantrel PW-2955 Max 750W 80 PLUS Gold ATX 3.0 Power Supply971$49Compare
Novexa PW-4343 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply2,064$159Compare
Teralux PW-3657 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,266$59Compare
Caldera PW-1069 Ti 650W 80 PLUS Bronze ATX 3.0 Power Supply1,366$89Compare
Zephyra PW-6377 Pro 550W 80 PLUS Bronze ATX 3.0 Power Supply939$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4200 Pro 1200W 80 PLUS Titanium ATX 3.0 Power Supply”, https://vextor7.com/item/9849963 (accessed 2026-10-24).