Hardware Spec Index

Zephyra PW-4854 Pro 1200W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW4854-PRO · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index2,161 (Power Supplies scale)
Category rank#16,231
Street price$199
Power1200 W (rated)
Performance per dollar10.86
Released2025

Specifications

BrandZephyra
ModelZephyra PW-4854 Pro
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
Caldera PW-7307 Core 550W 80 PLUS Gold ATX Power Supply1,147$59Compare
Novexa PW-2029 Prime 650W 80 PLUS Gold ATX 3.0 Power Supply1,134$59Compare
Zephyra PW-7026 Edge 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,199$199Compare
Teralux PW-4316 Ti 750W 80 PLUS Bronze ATX Power Supply1,261$79Compare
Teralux PW-5365 Ti 1200W 80 PLUS Platinum ATX Power Supply2,202$209Compare
Teralux PW-7540 Prime 1000W 80 PLUS Platinum ATX 3.1 Power Supply1,889$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-4854 Pro 1200W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/549349 (accessed 2026-10-19).