Hardware Spec Index

Zephyra PW-1023 XT 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW1023-XT · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,964 (Power Supplies scale)
Category rank#40,539
Street price$159
Power850 W (rated)
Performance per dollar12.35
Released2022

Specifications

BrandZephyra
ModelZephyra PW-1023 XT
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
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-8237 Ultra 1300W 80 PLUS Gold ATX 3.1 Power Supply2,554$269Compare
Caldera PW-5216 Prime 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,666$339Compare
Novexa PW-3640 Ultra 750W 80 PLUS Gold ATX 3.1 Power Supply1,466$109Compare
Caldera PW-6062 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,734$119Compare
Teralux PW-4834 Ti 1000W 80 PLUS Gold SFX Power Supply1,892$149Compare
Novexa PW-9452 SE 850W 80 PLUS Bronze ATX Power Supply1,253$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1023 XT 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/8668178 (accessed 2026-10-23).