Hardware Spec Index

Caldera PW-3380 Plus 650W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3380-PLUS · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index779 (Power Supplies scale)
Category rank#43,537
Street price$39
Power650 W (rated)
Performance per dollar19.97
Released2024

Specifications

BrandCaldera
ModelCaldera PW-3380 Plus
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Vantrel PW-3733 Prime 750W 80 PLUS Gold ATX Power Supply959$49Compare
Teralux PW-6990 Core 650W 80 PLUS Bronze ATX Power Supply953$39Compare
Teralux PW-7093 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,606$279Compare
Caldera PW-9345 XT 850W 80 PLUS Gold ATX Power Supply1,393$89Compare
Teralux PW-9177 Pro 1000W 80 PLUS Gold ATX Power Supply2,225$229Compare
Zephyra PW-1525 Ultra 850W 80 PLUS Gold ATX Power Supply2,090$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3380 Plus 650W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/263162 (accessed 2026-10-18).