Hardware Spec Index

Caldera PW-5825 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW5825-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,554 (Power Supplies scale)
Category rank#46,427
Street price$99
Power850 W (rated)
Performance per dollar15.70
Released2022

Specifications

BrandCaldera
ModelCaldera PW-5825 Ultra
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 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
Zephyra PW-7540 XT 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,605$349Compare
Caldera PW-9057 Ultra 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,420$289Compare
Novexa PW-3055 Edge 650W 80 PLUS Gold ATX Power Supply1,365$79Compare
Teralux PW-5543 Prime 850W 80 PLUS Gold ATX Power Supply1,721$119Compare
Caldera PW-1176 Ultra 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,188$229Compare
Zephyra PW-9364 Core 750W 80 PLUS Gold SFX Power Supply1,450$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5825 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/8557474 (accessed 2026-10-23).