Hardware Spec Index

Zephyra PW-4984 Core 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW4984-CORE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index892 (Power Supplies scale)
Category rank#27,802
Street price$39
Power550 W (rated)
Performance per dollar22.87
Released2020

Specifications

BrandZephyra
ModelZephyra PW-4984 Core
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
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-5191 Edge 1300W 80 PLUS Titanium ATX Power Supply2,772$309Compare
Novexa PW-6358 Ti 650W 80 PLUS Gold ATX 3.0 Power Supply1,318$69Compare
Novexa PW-4977 Core 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,423$239Compare
Novexa PW-4407 Plus 750W 80 PLUS Bronze ATX Power Supply1,262$79Compare
Vantrel PW-7427 XT 1000W 80 PLUS Platinum ATX Power Supply2,125$199Compare
Novexa PW-6268 Plus 1600W 80 PLUS Titanium ATX Power Supply2,966$359Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4984 Core 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/7979151 (accessed 2026-10-19).