Hardware Spec Index

Zephyra PW-4228 Pro 1000W 80 PLUS Platinum SFX Power Supply

Power Supplies · Zephyra · SKU PW4228-PRO · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,385 (Power Supplies scale)
Category rank#11,056
Street price$269
Power1000 W (rated)
Performance per dollar8.87
Released2026

Specifications

BrandZephyra
ModelZephyra PW-4228 Pro
Rated output1,000 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-pin3×
Form factorSFX-L
ModularityFully modular
Fan120 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-7489 Plus 850W 80 PLUS Gold SFX Power Supply1,263$59Compare
Teralux PW-3784 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply2,054$199Compare
Teralux PW-4365 Core 1000W 80 PLUS Platinum SFX Power Supply2,331$249Compare
Zephyra PW-7835 Edge 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,874$349Compare
Teralux PW-5818 XT 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,748$339Compare
Zephyra PW-2818 Max 650W 80 PLUS Gold SFX Power Supply1,166$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4228 Pro 1000W 80 PLUS Platinum SFX Power Supply”, https://vextor7.com/item/3985147 (accessed 2026-10-19).