Hardware Spec Index

Zephyra PW-6964 Prime 1600W 80 PLUS Titanium ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW6964-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index2,819 (Power Supplies scale)
Category rank#17,707
Street price$399
Power1600 W (rated)
Performance per dollar7.07
Released2023

Specifications

BrandZephyra
ModelZephyra PW-6964 Prime
Rated output1,600 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-4098 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply1,931$169Compare
Novexa PW-6833 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,779$129Compare
Caldera PW-5766 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,554$89Compare
Caldera PW-5331 XT 550W 80 PLUS Bronze ATX Power Supply784$39Compare
Novexa PW-6041 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply2,300$199Compare
Vantrel PW-1324 XT 850W 80 PLUS Platinum ATX Power Supply2,121$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6964 Prime 1600W 80 PLUS Titanium ATX 3.0 Power Supply”, https://vextor7.com/item/5750328 (accessed 2026-10-24).