Hardware Spec Index

Zephyra PW-8818 Max 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Zephyra · SKU PW8818-MAX · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,071 (Power Supplies scale)
Category rank#42,268
Street price$179
Power1000 W (rated)
Performance per dollar11.57
Released2019

Specifications

BrandZephyra
ModelZephyra PW-8818 Max
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 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
Caldera PW-6319 Edge 850W 80 PLUS Gold ATX Power Supply1,646$139Compare
Caldera PW-8588 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply2,073$189Compare
Zephyra PW-8944 Pro 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,979$399Compare
Zephyra PW-7316 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,188$69Compare
Teralux PW-4833 Plus 1600W 80 PLUS Titanium ATX Power Supply2,873$379Compare
Novexa PW-4214 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply1,963$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8818 Max 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/7789481 (accessed 2026-10-19).