Hardware Spec Index

Zephyra PW-4348 Ti 550W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW4348-TI · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,159 (Power Supplies scale)
Category rank#35,428
Street price$49
Power550 W (rated)
Performance per dollar23.65
Released2023

Specifications

BrandZephyra
ModelZephyra PW-4348 Ti
Rated output550 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-pin1×
Form factorATX
ModularityFully modular
Fan120 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
Teralux PW-5629 Max 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,818$369Compare
Zephyra PW-1974 Ti 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,429$259Compare
Novexa PW-1017 Ultra 850W 80 PLUS Platinum ATX 3.1 Power Supply1,842$139Compare
Vantrel PW-2806 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply2,197$239Compare
Novexa PW-5064 Edge 1600W 80 PLUS Platinum ATX Power Supply2,766$349Compare
Zephyra PW-6429 Pro 1600W 80 PLUS Platinum ATX Power Supply2,760$379Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4348 Ti 550W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/50001319 (accessed 2026-10-19).