Hardware Spec Index

Zephyra PW-7847 Max 1200W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW7847-MAX · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index2,128 (Power Supplies scale)
Category rank#20,341
Street price$229
Power1200 W (rated)
Performance per dollar9.29
Released2023

Specifications

BrandZephyra
ModelZephyra PW-7847 Max
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% 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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-6293 Plus 850W 80 PLUS Gold SFX Power Supply1,439$109Compare
Caldera PW-6311 Core 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,847$399Compare
Vantrel PW-5988 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,684$139Compare
Caldera PW-9449 Ti 750W 80 PLUS Gold ATX 3.1 Power Supply1,277$69Compare
Zephyra PW-4082 Ti 750W 80 PLUS Gold ATX 3.0 Power Supply1,492$119Compare
Vantrel PW-9268 Max 850W 80 PLUS Gold SFX Power Supply1,948$189Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7847 Max 1200W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/93529317 (accessed 2026-10-26).