Hardware Spec Index

Caldera PW-8134 Pro 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW8134-PRO · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,582 (Power Supplies scale)
Category rank#41,756
Street price$119
Power850 W (rated)
Performance per dollar13.29
Released2019

Specifications

BrandCaldera
ModelCaldera PW-8134 Pro
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
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-7101 XT 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,429$289Compare
Caldera PW-7776 SE 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,272$239Compare
Caldera PW-9004 Plus 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,939$359Compare
Novexa PW-9949 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply767$39Compare
Teralux PW-1258 Prime 1000W 80 PLUS Gold ATX Power Supply1,615$119Compare
Zephyra PW-9212 Edge 1200W 80 PLUS Gold ATX Power Supply2,212$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8134 Pro 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/1487528 (accessed 2026-10-22).