Hardware Spec Index

Zephyra PW-5350 XT 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW5350-XT · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index768 (Power Supplies scale)
Category rank#41,308
Street price$39
Power550 W (rated)
Performance per dollar19.69
Released2021

Specifications

BrandZephyra
ModelZephyra PW-5350 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
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Novexa PW-1517 Pro 850W 80 PLUS Gold SFX Power Supply1,926$179Compare
Caldera PW-6901 SE 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,954$399Compare
Novexa PW-1302 Edge 750W 80 PLUS Gold SFX Power Supply1,588$99Compare
Zephyra PW-4496 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply2,196$209Compare
Novexa PW-4359 Plus 1600W 80 PLUS Titanium ATX Power Supply2,954$359Compare
Novexa PW-5524 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,797$309Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5350 XT 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/1084657 (accessed 2026-10-23).