Hardware Spec Index

Caldera PW-2264 Prime 850W 80 PLUS Platinum SFX Power Supply

Power Supplies · Caldera · SKU PW2264-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,933 (Power Supplies scale)
Category rank#31,892
Street price$149
Power850 W (rated)
Performance per dollar12.97
Released2019

Specifications

BrandCaldera
ModelCaldera PW-2264 Prime
Rated output850 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Zephyra PW-3472 SE 750W 80 PLUS Bronze ATX 3.1 Power Supply1,434$89Compare
Teralux PW-7508 SE 850W 80 PLUS Gold ATX Power Supply1,546$119Compare
Zephyra PW-4761 Core 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,687$349Compare
Novexa PW-4193 Core 1200W 80 PLUS Gold ATX Power Supply2,482$249Compare
Caldera PW-2737 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,909$179Compare
Teralux PW-2283 Ultra 1300W 80 PLUS Gold ATX 3.1 Power Supply2,559$289Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2264 Prime 850W 80 PLUS Platinum SFX Power Supply”, https://vextor7.com/item/17228181 (accessed 2026-10-21).