Hardware Spec Index

Zephyra PW-9345 Max 1000W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW9345-MAX · Released 2023 · Updated 2026-10-27

Key facts

Benchmark index2,348 (Power Supplies scale)
Category rank#4,102
Street price$269
Power1000 W (rated)
Performance per dollar8.73
Released2023

Specifications

BrandZephyra
ModelZephyra PW-9345 Max
Rated output1,000 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
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-4506 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply2,013$209Compare
Vantrel PW-6544 Plus 750W 80 PLUS Gold ATX 3.0 Power Supply1,095$59Compare
Novexa PW-3308 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,489$99Compare
Zephyra PW-4921 SE 1000W 80 PLUS Platinum SFX Power Supply2,494$279Compare
Zephyra PW-3560 Plus 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,980$359Compare
Caldera PW-3695 Core 1000W 80 PLUS Gold ATX Power Supply2,148$189Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9345 Max 1000W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/46435343 (accessed 2026-10-27).