Hardware Spec Index

Caldera PW-2200 Ultra 850W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW2200-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,473 (Power Supplies scale)
Category rank#23,491
Street price$79
Power850 W (rated)
Performance per dollar18.65
Released2025

Specifications

BrandCaldera
ModelCaldera PW-2200 Ultra
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan120 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
Teralux PW-9348 Pro 550W 80 PLUS Gold ATX 3.1 Power Supply850$49Compare
Novexa PW-4725 Core 1600W 80 PLUS Titanium ATX Power Supply2,826$339Compare
Vantrel PW-3287 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,876$129Compare
Caldera PW-5072 SE 650W 80 PLUS Gold ATX 3.0 Power Supply871$49Compare
Novexa PW-1669 SE 850W 80 PLUS Bronze ATX 3.1 Power Supply1,499$89Compare
Teralux PW-4887 Plus 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,934$359Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2200 Ultra 850W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/3834320 (accessed 2026-10-24).