Hardware Spec Index

Caldera PW-8329 Pro 650W 80 PLUS Bronze SFX Power Supply

Power Supplies · Caldera · SKU PW8329-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,248 (Power Supplies scale)
Category rank#17,191
Street price$69
Power650 W (rated)
Performance per dollar18.09
Released2020

Specifications

BrandCaldera
ModelCaldera PW-8329 Pro
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
ModularityNon-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
Teralux PW-1768 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,486$99Compare
Zephyra PW-5180 Max 1000W 80 PLUS Gold ATX Power Supply1,751$129Compare
Novexa PW-4569 SE 850W 80 PLUS Bronze ATX 3.0 Power Supply1,316$79Compare
Caldera PW-3679 Pro 750W 80 PLUS Gold ATX 3.1 Power Supply1,197$69Compare
Novexa PW-6781 Max 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,675$309Compare
Vantrel PW-1704 Core 850W 80 PLUS Gold ATX Power Supply1,728$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8329 Pro 650W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/6489697 (accessed 2026-10-19).