Hardware Spec Index

Caldera PW-5149 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW5149-TI · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,708 (Power Supplies scale)
Category rank#28,748
Street price$129
Power850 W (rated)
Performance per dollar13.24
Released2022

Specifications

BrandCaldera
ModelCaldera PW-5149 Ti
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
Fan140 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
Caldera PW-3866 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply1,138$59Compare
Vantrel PW-6552 Max 650W 80 PLUS Bronze ATX 3.0 Power Supply790$39Compare
Novexa PW-3928 Ti 550W 80 PLUS Bronze ATX 3.0 Power Supply703$39Compare
Caldera PW-2507 Edge 1200W 80 PLUS Platinum ATX Power Supply2,454$299Compare
Novexa PW-6597 Prime 1000W 80 PLUS Gold ATX Power Supply2,022$209Compare
Vantrel PW-5676 Core 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,537$269Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5149 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/93529745 (accessed 2026-10-26).