Hardware Spec Index

Caldera PW-6949 SE 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW6949-SE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,261 (Power Supplies scale)
Category rank#8,429
Street price$69
Power650 W (rated)
Performance per dollar18.28
Released2019

Specifications

BrandCaldera
ModelCaldera PW-6949 SE
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan135 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
Teralux PW-5750 XT 650W 80 PLUS Gold ATX 3.1 Power Supply952$39Compare
Vantrel PW-8221 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,760$139Compare
Zephyra PW-3459 Edge 750W 80 PLUS Bronze ATX 3.1 Power Supply1,280$69Compare
Novexa PW-9253 Pro 1300W 80 PLUS Titanium ATX Power Supply2,513$249Compare
Novexa PW-1659 Prime 1300W 80 PLUS Platinum ATX Power Supply2,625$289Compare
Zephyra PW-5792 Pro 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,451$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6949 SE 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/706652 (accessed 2026-10-20).