Hardware Spec Index

Zephyra PW-6103 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW6103-XT · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index935 (Power Supplies scale)
Category rank#32,525
Street price$39
Power550 W (rated)
Performance per dollar23.97
Released2025

Specifications

BrandZephyra
ModelZephyra PW-6103 XT
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
Fan140 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
Vantrel PW-2447 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,737$139Compare
Teralux PW-2224 Ultra 550W 80 PLUS Bronze SFX Power Supply699$39Compare
Zephyra PW-5523 Max 650W 80 PLUS Gold SFX Power Supply810$39Compare
Novexa PW-8450 Max 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,779$339Compare
Novexa PW-6270 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply2,162$179Compare
Zephyra PW-8304 Max 1300W 80 PLUS Gold ATX Power Supply2,526$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6103 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/6096784 (accessed 2026-10-23).