Hardware Spec Index

Caldera PW-6398 Ti 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW6398-TI · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,176 (Power Supplies scale)
Category rank#13,721
Street price$59
Power650 W (rated)
Performance per dollar19.93
Released2019

Specifications

BrandCaldera
ModelCaldera PW-6398 Ti
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-2573 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply1,740$109Compare
Teralux PW-2853 Ti 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,759$309Compare
Novexa PW-1571 Core 1000W 80 PLUS Gold ATX Power Supply2,176$239Compare
Vantrel PW-9938 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply2,464$299Compare
Vantrel PW-2079 Max 750W 80 PLUS Gold ATX Power Supply1,191$59Compare
Caldera PW-4020 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,380$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6398 Ti 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/2018550 (accessed 2026-10-20).