Hardware Spec Index

Zephyra PW-3556 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW3556-EDGE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,881 (Power Supplies scale)
Category rank#5,813
Street price$149
Power1000 W (rated)
Performance per dollar12.62
Released2023

Specifications

BrandZephyra
ModelZephyra PW-3556 Edge
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Caldera PW-8266 Edge 1300W 80 PLUS Gold ATX 3.0 Power Supply2,394$269Compare
Zephyra PW-8031 Ti 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,584$309Compare
Caldera PW-4387 Edge 1600W 80 PLUS Platinum ATX Power Supply2,519$349Compare
Vantrel PW-9995 SE 750W 80 PLUS Bronze ATX 3.1 Power Supply992$49Compare
Teralux PW-4390 Edge 850W 80 PLUS Gold ATX Power Supply1,652$109Compare
Teralux PW-2940 Ti 750W 80 PLUS Bronze ATX 3.1 Power Supply1,333$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3556 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/80242479 (accessed 2026-10-19).