Hardware Spec Index

Zephyra PW-4698 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW4698-XT · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,084 (Power Supplies scale)
Category rank#18,533
Street price$49
Power550 W (rated)
Performance per dollar22.12
Released2022

Specifications

BrandZephyra
ModelZephyra PW-4698 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
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
Caldera PW-7374 Pro 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,820$369Compare
Vantrel PW-3130 Plus 650W 80 PLUS Bronze ATX Power Supply1,226$69Compare
Vantrel PW-2071 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply1,887$159Compare
Zephyra PW-8263 Max 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,790$299Compare
Novexa PW-6030 Core 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,813$399Compare
Caldera PW-9505 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,521$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4698 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/499140 (accessed 2026-10-20).