Hardware Spec Index

Zephyra PW-4250 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4250-PRO · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,833 (Power Supplies scale)
Category rank#27,028
Street price$129
Power1000 W (rated)
Performance per dollar14.21
Released2026

Specifications

BrandZephyra
ModelZephyra PW-4250 Pro
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% 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
Fan135 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-7642 Pro 650W 80 PLUS Bronze ATX 3.1 Power Supply1,102$49Compare
Teralux PW-2107 XT 650W 80 PLUS Bronze ATX 3.0 Power Supply1,374$89Compare
Vantrel PW-1621 Pro 1600W 80 PLUS Titanium ATX Power Supply2,734$279Compare
Caldera PW-1311 SE 550W 80 PLUS Bronze ATX 3.1 Power Supply837$39Compare
Vantrel PW-4807 SE 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,798$389Compare
Caldera PW-8667 Plus 1000W 80 PLUS Gold SFX Power Supply2,344$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4250 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/5439166 (accessed 2026-10-21).