Hardware Spec Index

Zephyra PW-5515 Ultra 1200W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW5515-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,449 (Power Supplies scale)
Category rank#3,152
Street price$279
Power1200 W (rated)
Performance per dollar8.78
Released2026

Specifications

BrandZephyra
ModelZephyra PW-5515 Ultra
Rated output1,200 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
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
Zephyra PW-1234 Prime 1000W 80 PLUS Gold ATX 3.0 Power Supply1,916$149Compare
Novexa PW-7949 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply1,831$149Compare
Zephyra PW-7737 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,401$69Compare
Vantrel PW-1688 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply690$39Compare
Caldera PW-4302 Core 750W 80 PLUS Gold ATX Power Supply1,263$69Compare
Novexa PW-3281 XT 650W 80 PLUS Gold ATX Power Supply1,262$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5515 Ultra 1200W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/22654 (accessed 2026-10-19).