Hardware Spec Index

Zephyra PW-8123 SE 850W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW8123-SE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,253 (Power Supplies scale)
Category rank#19,823
Street price$69
Power850 W (rated)
Performance per dollar18.16
Released2025

Specifications

BrandZephyra
ModelZephyra PW-8123 SE
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan135 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
Novexa PW-2183 Ti 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,980$389Compare
Caldera PW-5413 Prime 1300W 80 PLUS Titanium ATX Power Supply2,494$289Compare
Vantrel PW-8403 Plus 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,937$309Compare
Novexa PW-7677 Prime 650W 80 PLUS Bronze ATX Power Supply959$49Compare
Novexa PW-2382 Prime 850W 80 PLUS Platinum ATX 3.0 Power Supply1,800$149Compare
Zephyra PW-8059 Max 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,677$349Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8123 SE 850W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/91781353 (accessed 2026-10-20).