Hardware Spec Index

Caldera PW-3302 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW3302-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,703 (Power Supplies scale)
Category rank#31,256
Street price$99
Power850 W (rated)
Performance per dollar17.20
Released2023

Specifications

BrandCaldera
ModelCaldera PW-3302 Pro
Rated output850 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-pin2×
Form factorATX
ModularityFully modular
Fan135 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
Caldera PW-2228 SE 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,096$209Compare
Teralux PW-3070 SE 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,401$249Compare
Caldera PW-2958 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,438$89Compare
Novexa PW-8537 Ti 750W 80 PLUS Gold ATX Power Supply1,243$69Compare
Caldera PW-3846 Plus 850W 80 PLUS Platinum ATX Power Supply2,063$189Compare
Zephyra PW-6612 Ultra 1300W 80 PLUS Titanium ATX Power Supply2,868$369Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3302 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/3131973 (accessed 2026-10-19).