Hardware Spec Index

Caldera PW-9175 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW9175-ULTRA · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index2,008 (Power Supplies scale)
Category rank#10,833
Street price$199
Power1000 W (rated)
Performance per dollar10.09
Released2023

Specifications

BrandCaldera
ModelCaldera PW-9175 Ultra
Rated output1,000 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-pin3×
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
Novexa PW-4115 Core 750W 80 PLUS Gold ATX Power Supply1,504$89Compare
Zephyra PW-4772 Ultra 1000W 80 PLUS Gold SFX Power Supply2,058$169Compare
Zephyra PW-5892 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,393$79Compare
Caldera PW-8069 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,925$169Compare
Vantrel PW-7468 Max 850W 80 PLUS Bronze ATX Power Supply1,505$89Compare
Caldera PW-4655 Pro 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,376$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9175 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/5856677 (accessed 2026-10-22).