Hardware Spec Index

Zephyra PW-8644 Edge 1200W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW8644-EDGE · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index2,223 (Power Supplies scale)
Category rank#39,981
Street price$189
Power1200 W (rated)
Performance per dollar11.76
Released2024

Specifications

BrandZephyra
ModelZephyra PW-8644 Edge
Rated output1,200 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-6669 Ultra 1000W 80 PLUS Titanium SFX Power Supply2,427$269Compare
Zephyra PW-1998 Edge 550W 80 PLUS Bronze ATX 3.0 Power Supply679$39Compare
Vantrel PW-4802 Ultra 1600W 80 PLUS Platinum ATX Power Supply2,745$289Compare
Caldera PW-1578 SE 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,607$329Compare
Teralux PW-5253 XT 1000W 80 PLUS Gold SFX Power Supply2,279$209Compare
Caldera PW-3302 Ti 650W 80 PLUS Gold ATX Power Supply709$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8644 Edge 1200W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/7289701 (accessed 2026-10-26).