Hardware Spec Index

Zephyra PW-5811 Core 1200W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW5811-CORE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index2,855 (Power Supplies scale)
Category rank#20,487
Street price$339
Power1200 W (rated)
Performance per dollar8.42
Released2024

Specifications

BrandZephyra
ModelZephyra PW-5811 Core
Rated output1,200 W continuous
Efficiency80 PLUS Titanium (94% 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-7485 Core 550W 80 PLUS Bronze SFX Power Supply799$39Compare
Teralux PW-6171 Edge 1000W 80 PLUS Platinum ATX 3.0 Power Supply1,818$169Compare
Caldera PW-7077 Ti 750W 80 PLUS Gold ATX Power Supply1,092$59Compare
Vantrel PW-9879 Max 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,767$379Compare
Novexa PW-4574 Ti 850W 80 PLUS Gold ATX Power Supply1,389$99Compare
Novexa PW-1227 SE 650W 80 PLUS Bronze ATX 3.0 Power Supply707$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5811 Core 1200W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/500755 (accessed 2026-10-20).