Hardware Spec Index

Caldera PW-4814 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW4814-PRIME · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,186 (Power Supplies scale)
Category rank#15,826
Street price$59
Power650 W (rated)
Performance per dollar20.10
Released2025

Specifications

BrandCaldera
ModelCaldera PW-4814 Prime
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully 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
Caldera PW-3679 Pro 850W 80 PLUS Gold SFX Power Supply1,739$139Compare
Zephyra PW-2613 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,839$149Compare
Teralux PW-2316 Prime 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,178$169Compare
Teralux PW-3032 Edge 850W 80 PLUS Gold ATX Power Supply1,514$109Compare
Vantrel PW-4949 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,622$119Compare
Caldera PW-5722 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,568$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4814 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/95297641 (accessed 2026-10-25).