Hardware Spec Index

Caldera PW-8834 Pro 1600W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW8834-PRO · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index2,802 (Power Supplies scale)
Category rank#22,026
Street price$329
Power1600 W (rated)
Performance per dollar8.52
Released2024

Specifications

BrandCaldera
ModelCaldera PW-8834 Pro
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan135 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-4056 Edge 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,524$239Compare
Zephyra PW-1183 Prime 850W 80 PLUS Gold ATX Power Supply1,464$109Compare
Teralux PW-5771 Ultra 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,605$349Compare
Vantrel PW-4879 Prime 750W 80 PLUS Gold ATX Power Supply1,183$59Compare
Novexa PW-1968 Edge 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,703$319Compare
Caldera PW-8619 Max 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,715$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8834 Pro 1600W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/7430360 (accessed 2026-10-21).