Hardware Spec Index

Zephyra PW-2859 SE 1000W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW2859-SE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,419 (Power Supplies scale)
Category rank#31,163
Street price$279
Power1000 W (rated)
Performance per dollar8.67
Released2026

Specifications

BrandZephyra
ModelZephyra PW-2859 SE
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% 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
Fan120 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
Zephyra PW-4730 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,773$129Compare
Novexa PW-3732 XT 850W 80 PLUS Platinum ATX 3.1 Power Supply1,857$139Compare
Caldera PW-4354 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,772$119Compare
Teralux PW-7272 Core 1000W 80 PLUS Gold SFX Power Supply2,213$199Compare
Zephyra PW-7336 XT 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,496$309Compare
Teralux PW-6598 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply1,038$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2859 SE 1000W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/17840293 (accessed 2026-10-19).