Hardware Spec Index

Zephyra PW-8244 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW8244-XT · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,052 (Power Supplies scale)
Category rank#21,447
Street price$59
Power550 W (rated)
Performance per dollar17.83
Released2022

Specifications

BrandZephyra
ModelZephyra PW-8244 XT
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-modular
Fan135 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
Vantrel PW-2303 XT 650W 80 PLUS Gold ATX 3.0 Power Supply1,343$79Compare
Teralux PW-3264 SE 550W 80 PLUS Bronze ATX Power Supply851$49Compare
Teralux PW-6224 Max 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,776$289Compare
Zephyra PW-6889 Core 1600W 80 PLUS Titanium ATX Power Supply2,656$289Compare
Teralux PW-7447 Prime 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,257$269Compare
Caldera PW-9790 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply2,221$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8244 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/296132 (accessed 2026-10-19).