Hardware Spec Index

Zephyra PW-3830 Prime 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW3830-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,080 (Power Supplies scale)
Category rank#45,935
Street price$59
Power550 W (rated)
Performance per dollar18.31
Released2020

Specifications

BrandZephyra
ModelZephyra PW-3830 Prime
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
Fan135 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
Vantrel PW-3137 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,121$199Compare
Teralux PW-8287 SE 1000W 80 PLUS Gold SFX Power Supply1,918$189Compare
Zephyra PW-7015 Plus 850W 80 PLUS Gold ATX Power Supply1,400$79Compare
Novexa PW-9855 Pro 650W 80 PLUS Bronze ATX Power Supply1,004$49Compare
Vantrel PW-5159 Edge 550W 80 PLUS Gold ATX Power Supply777$39Compare
Zephyra PW-6538 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply2,136$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3830 Prime 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/4454478 (accessed 2026-10-20).