Hardware Spec Index

Caldera PW-1345 Max 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW1345-MAX · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,588 (Power Supplies scale)
Category rank#37,787
Street price$99
Power850 W (rated)
Performance per dollar16.04
Released2024

Specifications

BrandCaldera
ModelCaldera PW-1345 Max
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
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-3425 Core 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,195$199Compare
Zephyra PW-9563 Ti 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,293$219Compare
Novexa PW-5308 Ultra 850W 80 PLUS Platinum ATX 3.1 Power Supply1,967$159Compare
Vantrel PW-5847 SE 650W 80 PLUS Bronze ATX Power Supply1,023$49Compare
Zephyra PW-3606 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,665$119Compare
Caldera PW-3181 XT 1200W 80 PLUS Gold ATX Power Supply2,086$189Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1345 Max 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/4971968 (accessed 2026-10-20).