Hardware Spec Index

Zephyra PW-9853 Pro 1000W 80 PLUS Platinum SFX Power Supply

Power Supplies · Zephyra · SKU PW9853-PRO · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index2,364 (Power Supplies scale)
Category rank#28,563
Street price$219
Power1000 W (rated)
Performance per dollar10.79
Released2021

Specifications

BrandZephyra
ModelZephyra PW-9853 Pro
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorSFX-L
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
Novexa PW-2587 Plus 850W 80 PLUS Gold ATX Power Supply1,741$149Compare
Teralux PW-6116 Ultra 1300W 80 PLUS Titanium ATX Power Supply2,510$249Compare
Caldera PW-1066 Ultra 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,891$369Compare
Novexa PW-3197 Plus 1000W 80 PLUS Gold ATX Power Supply1,805$159Compare
Caldera PW-6932 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,953$179Compare
Teralux PW-6959 XT 550W 80 PLUS Bronze ATX 3.0 Power Supply737$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9853 Pro 1000W 80 PLUS Platinum SFX Power Supply”, https://vextor7.com/item/683130 (accessed 2026-10-26).