Hardware Spec Index

Caldera PW-2668 Pro 1200W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW2668-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,514 (Power Supplies scale)
Category rank#40,055
Street price$319
Power1200 W (rated)
Performance per dollar7.88
Released2019

Specifications

BrandCaldera
ModelCaldera PW-2668 Pro
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-5832 SE 850W 80 PLUS Gold ATX Power Supply1,646$109Compare
Caldera PW-7156 Core 1000W 80 PLUS Gold ATX Power Supply2,285$209Compare
Zephyra PW-2590 Ultra 750W 80 PLUS Gold ATX Power Supply1,694$119Compare
Novexa PW-9798 Plus 1000W 80 PLUS Gold ATX 3.0 Power Supply2,087$199Compare
Novexa PW-4922 SE 850W 80 PLUS Gold ATX Power Supply1,792$159Compare
Novexa PW-4514 Prime 1000W 80 PLUS Gold SFX Power Supply1,689$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2668 Pro 1200W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/214665 (accessed 2026-10-19).