Hardware Spec Index

Caldera PW-1705 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW1705-PRIME · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,866 (Power Supplies scale)
Category rank#38,653
Street price$159
Power1000 W (rated)
Performance per dollar11.74
Released2026

Specifications

BrandCaldera
ModelCaldera PW-1705 Prime
Rated output1,000 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-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
Teralux PW-8780 Ti 550W 80 PLUS Bronze ATX Power Supply856$39Compare
Novexa PW-4463 Core 1200W 80 PLUS Gold ATX 3.1 Power Supply2,278$239Compare
Teralux PW-9461 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,887$129Compare
Teralux PW-5441 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply2,230$199Compare
Caldera PW-1857 SE 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,884$359Compare
Zephyra PW-7212 Ti 1300W 80 PLUS Platinum ATX Power Supply2,980$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1705 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/4630727 (accessed 2026-10-22).