Hardware Spec Index

Caldera PW-1464 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW1464-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,994 (Power Supplies scale)
Category rank#25,326
Street price$179
Power850 W (rated)
Performance per dollar11.14
Released2025

Specifications

BrandCaldera
ModelCaldera PW-1464 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
Fan135 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-5427 SE 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,962$399Compare
Caldera PW-9278 Ti 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,934$399Compare
Teralux PW-5279 XT 1300W 80 PLUS Platinum ATX Power Supply2,444$229Compare
Caldera PW-7029 SE 1000W 80 PLUS Gold SFX Power Supply2,262$209Compare
Teralux PW-4903 SE 650W 80 PLUS Gold ATX 3.1 Power Supply1,333$79Compare
Vantrel PW-3813 Ti 1000W 80 PLUS Platinum ATX Power Supply2,233$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1464 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/4389978 (accessed 2026-10-21).