Hardware Spec Index

Zephyra PW-6633 Max 1000W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW6633-MAX · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index2,213 (Power Supplies scale)
Category rank#134
Street price$239
Power1000 W (rated)
Performance per dollar9.26
Released2023

Specifications

BrandZephyra
ModelZephyra PW-6633 Max
Rated output1,000 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 factorSFX-L
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-8182 SE 1300W 80 PLUS Titanium ATX Power Supply2,712$269Compare
Vantrel PW-5099 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,472$79Compare
Caldera PW-3711 Pro 850W 80 PLUS Bronze ATX Power Supply1,319$79Compare
Novexa PW-6399 XT 1200W 80 PLUS Gold ATX Power Supply2,417$259Compare
Vantrel PW-4437 Max 750W 80 PLUS Gold ATX 3.1 Power Supply970$59Compare
Caldera PW-4565 Ultra 850W 80 PLUS Bronze ATX 3.1 Power Supply1,347$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-6633 Max 1000W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/74556388 (accessed 2026-10-24).