Hardware Spec Index

Caldera PW-1346 Pro 1200W 80 PLUS Titanium ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW1346-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,585 (Power Supplies scale)
Category rank#39,401
Street price$299
Power1200 W (rated)
Performance per dollar8.65
Released2022

Specifications

BrandCaldera
ModelCaldera PW-1346 Pro
Rated output1,200 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-8289 Max 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,043$189Compare
Teralux PW-9146 Ti 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,347$249Compare
Novexa PW-3251 Core 750W 80 PLUS Bronze ATX Power Supply1,147$59Compare
Vantrel PW-7843 Core 1000W 80 PLUS Gold ATX 3.0 Power Supply2,258$259Compare
Novexa PW-9979 Max 1600W 80 PLUS Titanium ATX Power Supply2,824$399Compare
Caldera PW-9258 Prime 650W 80 PLUS Gold SFX Power Supply1,442$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1346 Pro 1200W 80 PLUS Titanium ATX 3.0 Power Supply”, https://vextor7.com/item/5397690 (accessed 2026-10-20).