Hardware Spec Index

Caldera PW-9668 Core 650W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW9668-CORE · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index850 (Power Supplies scale)
Category rank#7,323
Street price$49
Power650 W (rated)
Performance per dollar17.35
Released2025

Specifications

BrandCaldera
ModelCaldera PW-9668 Core
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
Fan135 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
Novexa PW-1961 SE 750W 80 PLUS Gold ATX Power Supply1,303$79Compare
Vantrel PW-1433 Plus 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,602$269Compare
Teralux PW-4695 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply1,841$169Compare
Vantrel PW-5947 Pro 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,112$179Compare
Teralux PW-5895 Plus 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,281$219Compare
Zephyra PW-7369 Plus 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,387$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9668 Core 650W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/17840805 (accessed 2026-10-26).