Hardware Spec Index

Caldera PW-3861 Core 1300W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW3861-CORE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index2,809 (Power Supplies scale)
Category rank#31,651
Street price$359
Power1300 W (rated)
Performance per dollar7.82
Released2020

Specifications

BrandCaldera
ModelCaldera PW-3861 Core
Rated output1,300 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin5×
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
Caldera PW-4566 Max 550W 80 PLUS Bronze ATX 3.0 Power Supply905$39Compare
Vantrel PW-1027 Plus 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,891$379Compare
Teralux PW-1672 SE 1600W 80 PLUS Titanium ATX Power Supply2,633$319Compare
Caldera PW-6431 XT 1300W 80 PLUS Titanium ATX Power Supply2,761$349Compare
Caldera PW-6702 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,760$149Compare
Zephyra PW-1718 Plus 1200W 80 PLUS Gold ATX 3.1 Power Supply2,195$189Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3861 Core 1300W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/1397299 (accessed 2026-10-22).