Hardware Spec Index

Caldera PW-5177 Max 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW5177-MAX · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,550 (Power Supplies scale)
Category rank#6,226
Street price$99
Power850 W (rated)
Performance per dollar15.66
Released2023

Specifications

BrandCaldera
ModelCaldera PW-5177 Max
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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-5518 Edge 550W 80 PLUS Gold ATX 3.1 Power Supply832$39Compare
Novexa PW-1226 Max 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,235$249Compare
Teralux PW-3869 Plus 850W 80 PLUS Bronze ATX 3.1 Power Supply1,310$79Compare
Teralux PW-2923 SE 1000W 80 PLUS Gold ATX Power Supply2,035$199Compare
Zephyra PW-9492 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,611$139Compare
Vantrel PW-5051 SE 650W 80 PLUS Gold ATX 3.0 Power Supply1,199$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5177 Max 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/2815434 (accessed 2026-10-22).