Hardware Spec Index

Caldera PW-6331 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW6331-TI · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,929 (Power Supplies scale)
Category rank#19,371
Street price$159
Power850 W (rated)
Performance per dollar12.13
Released2024

Specifications

BrandCaldera
ModelCaldera PW-6331 Ti
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-6128 Pro 1300W 80 PLUS Gold ATX 3.1 Power Supply2,485$269Compare
Teralux PW-4245 Ti 1200W 80 PLUS Gold ATX 3.1 Power Supply2,330$269Compare
Novexa PW-7983 Core 650W 80 PLUS Bronze ATX Power Supply999$39Compare
Novexa PW-5461 Prime 650W 80 PLUS Gold ATX Power Supply1,181$59Compare
Teralux PW-1207 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply820$39Compare
Teralux PW-2129 Max 750W 80 PLUS Gold ATX Power Supply1,536$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6331 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/96565957 (accessed 2026-10-23).