Hardware Spec Index

Caldera PW-7176 Ultra 1000W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW7176-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,388 (Power Supplies scale)
Category rank#28,076
Street price$249
Power1000 W (rated)
Performance per dollar9.59
Released2022

Specifications

BrandCaldera
ModelCaldera PW-7176 Ultra
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
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-3380 SE 650W 80 PLUS Bronze ATX Power Supply989$49Compare
Vantrel PW-5852 Edge 750W 80 PLUS Bronze ATX Power Supply1,185$59Compare
Caldera PW-6455 Max 850W 80 PLUS Platinum SFX Power Supply2,019$179Compare
Teralux PW-5505 Max 1200W 80 PLUS Gold ATX 3.0 Power Supply2,182$189Compare
Novexa PW-8413 Prime 550W 80 PLUS Bronze ATX Power Supply917$49Compare
Caldera PW-4830 Edge 550W 80 PLUS Bronze ATX Power Supply967$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7176 Ultra 1000W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/91679462 (accessed 2026-10-19).