Hardware Spec Index

Zephyra PW-9878 Ultra 1200W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW9878-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index2,495 (Power Supplies scale)
Category rank#40,836
Street price$289
Power1200 W (rated)
Performance per dollar8.63
Released2022

Specifications

BrandZephyra
ModelZephyra PW-9878 Ultra
Rated output1,200 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (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
Warranty12 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-6529 Edge 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,515$299Compare
Vantrel PW-6542 Pro 550W 80 PLUS Gold ATX 3.1 Power Supply851$39Compare
Vantrel PW-9121 Pro 1200W 80 PLUS Gold ATX 3.0 Power Supply2,197$189Compare
Vantrel PW-1611 Max 750W 80 PLUS Bronze ATX Power Supply1,100$59Compare
Zephyra PW-2017 Prime 550W 80 PLUS Gold ATX 3.0 Power Supply1,069$59Compare
Teralux PW-3257 XT 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,713$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9878 Ultra 1200W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/18445220 (accessed 2026-10-21).