Hardware Spec Index

Caldera PW-4892 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW4892-PRO · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,631 (Power Supplies scale)
Category rank#49,088
Street price$109
Power850 W (rated)
Performance per dollar14.96
Released2023

Specifications

BrandCaldera
ModelCaldera PW-4892 Pro
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
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
Novexa PW-2578 Ti 750W 80 PLUS Bronze ATX 3.0 Power Supply1,124$59Compare
Teralux PW-9957 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,090$219Compare
Vantrel PW-8953 SE 1000W 80 PLUS Platinum ATX Power Supply2,513$279Compare
Caldera PW-1523 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply1,694$109Compare
Novexa PW-3348 XT 1200W 80 PLUS Platinum ATX Power Supply2,245$239Compare
Zephyra PW-2018 SE 1600W 80 PLUS Platinum ATX Power Supply2,604$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4892 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/16625447 (accessed 2026-10-21).