Hardware Spec Index

Caldera PW-2097 Prime 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW2097-PRIME · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index926 (Power Supplies scale)
Category rank#47,126
Street price$39
Power650 W (rated)
Performance per dollar23.74
Released2021

Specifications

BrandCaldera
ModelCaldera PW-2097 Prime
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Zephyra PW-4471 Core 550W 80 PLUS Gold ATX Power Supply807$39Compare
Novexa PW-6446 Pro 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,885$399Compare
Novexa PW-8976 SE 1000W 80 PLUS Gold ATX 3.0 Power Supply1,880$149Compare
Caldera PW-6917 Ultra 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,251$249Compare
Teralux PW-6367 Ti 750W 80 PLUS Bronze ATX Power Supply1,037$59Compare
Vantrel PW-1690 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply1,017$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2097 Prime 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/51311026 (accessed 2026-10-26).