Hardware Spec Index

Zephyra PW-6721 Ti 1600W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW6721-TI · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index2,737 (Power Supplies scale)
Category rank#49,714
Street price$359
Power1600 W (rated)
Performance per dollar7.62
Released2023

Specifications

BrandZephyra
ModelZephyra PW-6721 Ti
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan140 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
Zephyra PW-2620 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply1,029$49Compare
Novexa PW-8794 Pro 650W 80 PLUS Gold SFX Power Supply1,262$69Compare
Novexa PW-9657 XT 850W 80 PLUS Bronze ATX 3.1 Power Supply1,260$69Compare
Vantrel PW-4709 Max 850W 80 PLUS Gold ATX Power Supply1,385$89Compare
Teralux PW-6421 Pro 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,736$349Compare
Caldera PW-7852 Core 650W 80 PLUS Bronze ATX 3.1 Power Supply1,082$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6721 Ti 1600W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/94829523 (accessed 2026-10-23).