Hardware Spec Index

Caldera PW-7175 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW7175-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index1,627 (Power Supplies scale)
Category rank#16,676
Street price$109
Power850 W (rated)
Performance per dollar14.93
Released2026

Specifications

BrandCaldera
ModelCaldera PW-7175 Ultra
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-1180 Plus 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,453$299Compare
Novexa PW-9127 XT 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,903$399Compare
Zephyra PW-3677 SE 1200W 80 PLUS Platinum ATX Power Supply2,490$239Compare
Caldera PW-9694 Plus 650W 80 PLUS Gold ATX Power Supply923$49Compare
Novexa PW-2392 Edge 1000W 80 PLUS Gold ATX Power Supply1,880$189Compare
Vantrel PW-1608 Prime 850W 80 PLUS Gold ATX Power Supply2,002$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7175 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/43676970 (accessed 2026-10-23).