Hardware Spec Index

Zephyra PW-6979 Ti 650W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW6979-TI · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index943 (Power Supplies scale)
Category rank#20,374
Street price$49
Power650 W (rated)
Performance per dollar19.24
Released2024

Specifications

BrandZephyra
ModelZephyra PW-6979 Ti
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-3471 Pro 1200W 80 PLUS Gold ATX 3.1 Power Supply2,438$279Compare
Zephyra PW-6890 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,447$99Compare
Caldera PW-2277 Prime 850W 80 PLUS Gold ATX Power Supply1,766$129Compare
Vantrel PW-4735 SE 1200W 80 PLUS Gold ATX 3.1 Power Supply2,052$209Compare
Novexa PW-2981 Prime 1200W 80 PLUS Platinum ATX Power Supply2,339$249Compare
Zephyra PW-2898 Ultra 1200W 80 PLUS Gold ATX 3.0 Power Supply2,101$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6979 Ti 650W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/83958560 (accessed 2026-10-26).