Hardware Spec Index

Zephyra PW-2218 Ultra 1200W 80 PLUS Titanium ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW2218-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index2,326 (Power Supplies scale)
Category rank#35,691
Street price$259
Power1200 W (rated)
Performance per dollar8.98
Released2024

Specifications

BrandZephyra
ModelZephyra PW-2218 Ultra
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
Fan140 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
Caldera PW-7752 Plus 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,471$299Compare
Caldera PW-3679 Ultra 850W 80 PLUS Gold SFX Power Supply1,965$169Compare
Zephyra PW-7375 Ultra 750W 80 PLUS Gold ATX Power Supply1,001$49Compare
Caldera PW-1239 Core 650W 80 PLUS Gold ATX 3.1 Power Supply1,010$49Compare
Teralux PW-4236 SE 650W 80 PLUS Gold ATX 3.0 Power Supply1,252$59Compare
Caldera PW-5225 Plus 750W 80 PLUS Bronze ATX 3.1 Power Supply935$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2218 Ultra 1200W 80 PLUS Titanium ATX 3.1 Power Supply”, https://vextor7.com/item/79068607 (accessed 2026-10-26).