Hardware Spec Index

Zephyra PW-5556 Core 750W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW5556-CORE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,458 (Power Supplies scale)
Category rank#18,004
Street price$99
Power750 W (rated)
Performance per dollar14.73
Released2020

Specifications

BrandZephyra
ModelZephyra PW-5556 Core
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-5822 Prime 1000W 80 PLUS Platinum ATX 3.0 Power Supply1,963$169Compare
Zephyra PW-2282 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,487$99Compare
Caldera PW-6139 Pro 850W 80 PLUS Gold ATX Power Supply1,543$129Compare
Caldera PW-9752 Plus 1000W 80 PLUS Titanium SFX Power Supply2,552$309Compare
Vantrel PW-3734 Max 1200W 80 PLUS Titanium ATX Power Supply2,239$209Compare
Teralux PW-4098 Ti 750W 80 PLUS Bronze ATX 3.0 Power Supply934$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5556 Core 750W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/693090 (accessed 2026-10-21).