Hardware Spec Index

Zephyra PW-9131 Max 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW9131-MAX · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,053 (Power Supplies scale)
Category rank#46,328
Street price$49
Power650 W (rated)
Performance per dollar21.49
Released2019

Specifications

BrandZephyra
ModelZephyra PW-9131 Max
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-6562 Max 1600W 80 PLUS Platinum ATX Power Supply2,840$359Compare
Caldera PW-3292 Ti 1200W 80 PLUS Gold ATX Power Supply2,231$219Compare
Caldera PW-2544 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,998$189Compare
Novexa PW-3406 SE 1000W 80 PLUS Platinum ATX Power Supply2,292$239Compare
Caldera PW-2299 Plus 1200W 80 PLUS Gold ATX 3.1 Power Supply2,287$229Compare
Zephyra PW-1031 Edge 750W 80 PLUS Gold ATX Power Supply1,149$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9131 Max 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/7561306 (accessed 2026-10-21).