Hardware Spec Index

Zephyra PW-1744 SE 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW1744-SE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,124 (Power Supplies scale)
Category rank#32,472
Street price$59
Power550 W (rated)
Performance per dollar19.05
Released2025

Specifications

BrandZephyra
ModelZephyra PW-1744 SE
Rated output550 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-pin1×
Form factorATX
ModularitySemi-modular
Fan135 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
Novexa PW-3635 Plus 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,851$359Compare
Novexa PW-1019 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,804$159Compare
Teralux PW-9700 Pro 1200W 80 PLUS Gold ATX Power Supply2,325$219Compare
Vantrel PW-8099 Core 850W 80 PLUS Gold ATX Power Supply1,648$109Compare
Novexa PW-7900 Ultra 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,742$359Compare
Novexa PW-2525 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply1,801$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1744 SE 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/2450841 (accessed 2026-10-23).