Hardware Spec Index

Caldera PW-2796 Prime 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW2796-PRIME · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index1,907 (Power Supplies scale)
Category rank#32,903
Street price$159
Power850 W (rated)
Performance per dollar11.99
Released2020

Specifications

BrandCaldera
ModelCaldera PW-2796 Prime
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-2469 SE 850W 80 PLUS Gold ATX Power Supply1,305$69Compare
Novexa PW-3039 Core 1000W 80 PLUS Titanium ATX Power Supply2,551$269Compare
Teralux PW-4605 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,807$129Compare
Novexa PW-8012 Prime 750W 80 PLUS Gold ATX 3.1 Power Supply1,047$49Compare
Zephyra PW-2750 Edge 1000W 80 PLUS Gold ATX 3.0 Power Supply2,105$199Compare
Caldera PW-4626 Max 850W 80 PLUS Platinum ATX Power Supply1,813$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2796 Prime 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/46984509 (accessed 2026-10-21).