Hardware Spec Index

Zephyra PW-8902 XT 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW8902-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,149 (Power Supplies scale)
Category rank#35,486
Street price$59
Power550 W (rated)
Performance per dollar19.47
Released2020

Specifications

BrandZephyra
ModelZephyra PW-8902 XT
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully 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-3001 Plus 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,098$199Compare
Teralux PW-1672 Plus 850W 80 PLUS Bronze ATX Power Supply1,240$79Compare
Vantrel PW-3860 Edge 550W 80 PLUS Bronze ATX 3.1 Power Supply760$39Compare
Novexa PW-9230 Edge 850W 80 PLUS Gold SFX Power Supply1,849$169Compare
Vantrel PW-1614 Core 1000W 80 PLUS Gold SFX Power Supply2,116$179Compare
Vantrel PW-6074 XT 750W 80 PLUS Bronze ATX 3.0 Power Supply1,222$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8902 XT 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/7595477 (accessed 2026-10-20).