Hardware Spec Index

Caldera PW-3023 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3023-PRIME · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index750 (Power Supplies scale)
Category rank#47,721
Street price$39
Power650 W (rated)
Performance per dollar19.23
Released2025

Specifications

BrandCaldera
ModelCaldera PW-3023 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
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-4406 Ultra 1200W 80 PLUS Platinum ATX Power Supply2,186$209Compare
Novexa PW-5071 SE 650W 80 PLUS Bronze ATX 3.1 Power Supply1,365$89Compare
Zephyra PW-5078 Edge 1600W 80 PLUS Titanium ATX Power Supply2,980$389Compare
Vantrel PW-6274 Pro 1000W 80 PLUS Platinum ATX Power Supply2,431$249Compare
Novexa PW-7881 Core 1600W 80 PLUS Platinum ATX Power Supply2,980$389Compare
Novexa PW-9807 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,634$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3023 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/2187260 (accessed 2026-10-26).