Hardware Spec Index

Caldera PW-5850 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW5850-PLUS · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,730 (Power Supplies scale)
Category rank#4,967
Street price$149
Power850 W (rated)
Performance per dollar11.61
Released2025

Specifications

BrandCaldera
ModelCaldera PW-5850 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
Fan140 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
Caldera PW-9255 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply2,035$179Compare
Vantrel PW-1339 Max 850W 80 PLUS Gold ATX Power Supply1,522$119Compare
Novexa PW-5066 Prime 850W 80 PLUS Bronze ATX 3.1 Power Supply1,397$69Compare
Zephyra PW-8257 Prime 1600W 80 PLUS Platinum ATX Power Supply2,962$399Compare
Novexa PW-8799 Max 850W 80 PLUS Gold ATX Power Supply1,999$159Compare
Vantrel PW-5367 SE 1000W 80 PLUS Gold ATX Power Supply1,659$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5850 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/36027987 (accessed 2026-10-23).