Hardware Spec Index

Zephyra PW-2866 Ultra 1300W 80 PLUS Platinum ATX Power Supply

Power Supplies · Zephyra · SKU PW2866-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index2,422 (Power Supplies scale)
Category rank#18,826
Street price$259
Power1300 W (rated)
Performance per dollar9.35
Released2019

Specifications

BrandZephyra
ModelZephyra PW-2866 Ultra
Rated output1,300 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Vantrel PW-3659 XT 1000W 80 PLUS Gold SFX Power Supply2,220$239Compare
Caldera PW-1512 Ultra 750W 80 PLUS Bronze ATX Power Supply996$59Compare
Caldera PW-1044 Prime 550W 80 PLUS Bronze ATX 3.1 Power Supply1,028$49Compare
Zephyra PW-1244 Ultra 850W 80 PLUS Gold SFX Power Supply1,808$149Compare
Caldera PW-3453 Max 1000W 80 PLUS Gold ATX Power Supply2,197$249Compare
Vantrel PW-4444 Plus 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,560$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2866 Ultra 1300W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/7006053 (accessed 2026-10-22).