Hardware Spec Index

Zephyra PW-4071 XT 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4071-XT · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,892 (Power Supplies scale)
Category rank#3,886
Street price$129
Power850 W (rated)
Performance per dollar14.67
Released2024

Specifications

BrandZephyra
ModelZephyra PW-4071 XT
Rated output850 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-pin2×
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-4969 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply1,107$59Compare
Teralux PW-4453 Pro 650W 80 PLUS Gold ATX 3.0 Power Supply1,110$59Compare
Teralux PW-6874 SE 1200W 80 PLUS Gold ATX Power Supply2,024$209Compare
Teralux PW-5074 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,804$119Compare
Vantrel PW-7206 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply1,863$159Compare
Caldera PW-4961 Max 850W 80 PLUS Gold ATX Power Supply1,574$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4071 XT 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/86524553 (accessed 2026-10-25).