Hardware Spec Index

Caldera PW-1175 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW1175-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index2,113 (Power Supplies scale)
Category rank#42,579
Street price$219
Power1000 W (rated)
Performance per dollar9.65
Released2023

Specifications

BrandCaldera
ModelCaldera PW-1175 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
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
Zephyra PW-8651 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply1,791$139Compare
Caldera PW-3523 Plus 750W 80 PLUS Gold SFX Power Supply1,359$79Compare
Caldera PW-4399 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply1,594$99Compare
Vantrel PW-7180 Pro 1000W 80 PLUS Platinum ATX 3.0 Power Supply1,894$149Compare
Teralux PW-5499 Ti 1600W 80 PLUS Platinum ATX Power Supply2,738$369Compare
Vantrel PW-3367 Edge 1300W 80 PLUS Gold ATX 3.0 Power Supply2,242$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1175 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/4086932 (accessed 2026-10-25).