Hardware Spec Index

Caldera PW-6176 Ti 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW6176-TI · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index805 (Power Supplies scale)
Category rank#44,798
Street price$39
Power550 W (rated)
Performance per dollar20.64
Released2021

Specifications

BrandCaldera
ModelCaldera PW-6176 Ti
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan120 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
Novexa PW-1069 SE 750W 80 PLUS Gold ATX Power Supply1,559$109Compare
Caldera PW-3139 Edge 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,591$369Compare
Vantrel PW-6903 Ultra 1000W 80 PLUS Gold SFX Power Supply1,565$109Compare
Zephyra PW-7926 Ultra 1000W 80 PLUS Gold ATX Power Supply1,976$179Compare
Novexa PW-2003 Max 750W 80 PLUS Bronze ATX Power Supply1,018$49Compare
Vantrel PW-8570 Core 550W 80 PLUS Bronze ATX Power Supply786$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6176 Ti 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/13488129 (accessed 2026-10-21).