Hardware Spec Index

Caldera PW-2793 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW2793-PLUS · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,434 (Power Supplies scale)
Category rank#40,800
Street price$99
Power850 W (rated)
Performance per dollar14.48
Released2025

Specifications

BrandCaldera
ModelCaldera PW-2793 Plus
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
Fan135 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-6057 Plus 1300W 80 PLUS Gold ATX 3.1 Power Supply2,470$269Compare
Caldera PW-3731 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply1,765$149Compare
Novexa PW-3483 Pro 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,803$319Compare
Caldera PW-5157 SE 1000W 80 PLUS Gold ATX 3.0 Power Supply2,312$229Compare
Caldera PW-7792 Pro 1200W 80 PLUS Gold ATX 3.0 Power Supply2,179$209Compare
Vantrel PW-1962 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,980$389Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2793 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/7050280 (accessed 2026-10-23).