Hardware Spec Index

Zephyra PW-3719 Core 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW3719-CORE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,051 (Power Supplies scale)
Category rank#28,256
Street price$49
Power550 W (rated)
Performance per dollar21.45
Released2019

Specifications

BrandZephyra
ModelZephyra PW-3719 Core
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-2738 Ultra 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,342$229Compare
Caldera PW-6596 Max 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,479$279Compare
Zephyra PW-1659 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply2,427$219Compare
Novexa PW-9091 Max 850W 80 PLUS Gold SFX Power Supply1,765$129Compare
Novexa PW-4180 Edge 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,106$229Compare
Zephyra PW-5648 Prime 1300W 80 PLUS Platinum ATX Power Supply2,342$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3719 Core 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/18723116 (accessed 2026-10-26).