Hardware Spec Index

Caldera PW-1642 Plus 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW1642-PLUS · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index1,688 (Power Supplies scale)
Category rank#22,756
Street price$119
Power850 W (rated)
Performance per dollar14.18
Released2020

Specifications

BrandCaldera
ModelCaldera PW-1642 Plus
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
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-2429 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply836$39Compare
Teralux PW-6745 Core 1300W 80 PLUS Titanium ATX Power Supply2,619$279Compare
Vantrel PW-3866 Max 1300W 80 PLUS Platinum ATX Power Supply2,352$269Compare
Vantrel PW-6536 Max 1000W 80 PLUS Gold ATX Power Supply1,618$119Compare
Novexa PW-5569 SE 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,606$309Compare
Teralux PW-1521 Plus 750W 80 PLUS Gold ATX 3.1 Power Supply1,405$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1642 Plus 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/4377686 (accessed 2026-10-18).