Hardware Spec Index

Zephyra PW-4227 XT 1000W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW4227-XT · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,977 (Power Supplies scale)
Category rank#35,359
Street price$179
Power1000 W (rated)
Performance per dollar11.04
Released2025

Specifications

BrandZephyra
ModelZephyra PW-4227 XT
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 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
Caldera PW-1053 Ultra 850W 80 PLUS Gold SFX Power Supply1,575$109Compare
Vantrel PW-9001 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply1,113$59Compare
Teralux PW-5351 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,490$119Compare
Vantrel PW-6487 Max 650W 80 PLUS Gold ATX Power Supply1,215$69Compare
Vantrel PW-6580 SE 1600W 80 PLUS Platinum ATX Power Supply2,882$329Compare
Novexa PW-4126 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,910$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4227 XT 1000W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/91308563 (accessed 2026-10-25).