Hardware Spec Index

Caldera PW-1123 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW1123-TI · Released 2026 · Updated 2026-10-27

Key facts

Benchmark index1,693 (Power Supplies scale)
Category rank#36,533
Street price$149
Power850 W (rated)
Performance per dollar11.36
Released2026

Specifications

BrandCaldera
ModelCaldera PW-1123 Ti
Rated output850 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-pin2×
Form factorATX
ModularityFully modular
Fan140 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-2366 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply2,200$199Compare
Teralux PW-1507 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply2,155$229Compare
Teralux PW-3080 SE 550W 80 PLUS Gold ATX 3.1 Power Supply755$39Compare
Novexa PW-9930 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply2,190$209Compare
Caldera PW-9038 Ti 550W 80 PLUS Gold SFX Power Supply930$39Compare
Teralux PW-5506 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply2,042$189Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1123 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/24371069 (accessed 2026-10-27).