Hardware Spec Index

Caldera PW-5029 Prime 850W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW5029-PRIME · Released 2019 · Updated 2026-10-27

Key facts

Benchmark index2,101 (Power Supplies scale)
Category rank#23,712
Street price$169
Power850 W (rated)
Performance per dollar12.43
Released2019

Specifications

BrandCaldera
ModelCaldera PW-5029 Prime
Rated output850 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Teralux PW-6741 XT 850W 80 PLUS Gold ATX Power Supply1,803$129Compare
Caldera PW-5949 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,538$109Compare
Teralux PW-3690 Edge 1000W 80 PLUS Gold ATX Power Supply1,688$149Compare
Novexa PW-1126 SE 1000W 80 PLUS Gold SFX Power Supply2,009$159Compare
Zephyra PW-5096 Edge 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,938$379Compare
Vantrel PW-4904 Ultra 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,758$359Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5029 Prime 850W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/53679617 (accessed 2026-10-27).