Hardware Spec Index

Caldera PW-5101 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW5101-PLUS · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,909 (Power Supplies scale)
Category rank#14,988
Street price$139
Power850 W (rated)
Performance per dollar13.73
Released2023

Specifications

BrandCaldera
ModelCaldera PW-5101 Plus
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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-5963 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply858$39Compare
Caldera PW-6159 Pro 650W 80 PLUS Bronze ATX Power Supply1,309$89Compare
Teralux PW-4507 Edge 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,980$399Compare
Caldera PW-2031 Core 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,544$239Compare
Zephyra PW-5225 Plus 550W 80 PLUS Gold ATX 3.1 Power Supply1,060$49Compare
Teralux PW-5525 Core 850W 80 PLUS Platinum SFX Power Supply2,026$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5101 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/16319161 (accessed 2026-10-19).