Hardware Spec Index

Zephyra PW-2371 Ti 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW2371-TI · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index983 (Power Supplies scale)
Category rank#266
Street price$49
Power550 W (rated)
Performance per dollar20.06
Released2026

Specifications

BrandZephyra
ModelZephyra PW-2371 Ti
Rated output550 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-pin1×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-2772 Ultra 750W 80 PLUS Gold SFX Power Supply1,406$89Compare
Novexa PW-7092 Ti 1000W 80 PLUS Gold ATX Power Supply1,924$169Compare
Novexa PW-9711 SE 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,890$299Compare
Caldera PW-8135 Prime 1300W 80 PLUS Titanium ATX Power Supply2,607$269Compare
Vantrel PW-3467 SE 1300W 80 PLUS Titanium ATX Power Supply2,691$399Compare
Zephyra PW-4856 Edge 550W 80 PLUS Gold ATX Power Supply774$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2371 Ti 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/206822 (accessed 2026-10-24).