Hardware Spec Index

Zephyra PW-4728 XT 1000W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4728-XT · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,887 (Power Supplies scale)
Category rank#28,796
Street price$139
Power1000 W (rated)
Performance per dollar13.58
Released2025

Specifications

BrandZephyra
ModelZephyra PW-4728 XT
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 factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-5574 XT 650W 80 PLUS Gold ATX 3.1 Power Supply1,339$79Compare
Caldera PW-6903 Pro 1000W 80 PLUS Titanium ATX Power Supply2,472$269Compare
Zephyra PW-7452 Pro 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,299$279Compare
Vantrel PW-6693 Prime 1300W 80 PLUS Platinum ATX Power Supply2,426$259Compare
Teralux PW-9529 Max 850W 80 PLUS Bronze ATX Power Supply1,170$69Compare
Vantrel PW-9080 Ti 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,648$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4728 XT 1000W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/95290750 (accessed 2026-10-25).