Hardware Spec Index

Caldera PW-9323 Max 550W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW9323-MAX · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,019 (Power Supplies scale)
Category rank#10,903
Street price$49
Power550 W (rated)
Performance per dollar20.80
Released2023

Specifications

BrandCaldera
ModelCaldera PW-9323 Max
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-1346 Ultra 1000W 80 PLUS Gold ATX Power Supply2,081$169Compare
Teralux PW-8842 Core 1000W 80 PLUS Platinum ATX Power Supply2,404$209Compare
Teralux PW-6245 Prime 750W 80 PLUS Gold ATX 3.0 Power Supply1,502$99Compare
Vantrel PW-4043 Ti 550W 80 PLUS Bronze ATX Power Supply892$49Compare
Teralux PW-1970 Prime 550W 80 PLUS Bronze SFX Power Supply889$49Compare
Teralux PW-2875 Ultra 1300W 80 PLUS Titanium ATX Power Supply2,290$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9323 Max 550W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/6950337 (accessed 2026-10-21).