Hardware Spec Index

Caldera PW-4402 SE 850W 80 PLUS Platinum SFX Power Supply

Power Supplies · Caldera · SKU PW4402-SE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,982 (Power Supplies scale)
Category rank#38,204
Street price$159
Power850 W (rated)
Performance per dollar12.47
Released2025

Specifications

BrandCaldera
ModelCaldera PW-4402 SE
Rated output850 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorSFX-L
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
Caldera PW-4850 XT 650W 80 PLUS Gold ATX Power Supply1,188$59Compare
Teralux PW-3651 Plus 1600W 80 PLUS Titanium ATX Power Supply2,737$309Compare
Caldera PW-8042 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply2,110$209Compare
Novexa PW-6505 Ultra 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,980$399Compare
Vantrel PW-3799 Ultra 1200W 80 PLUS Gold ATX Power Supply2,436$289Compare
Teralux PW-8296 Core 750W 80 PLUS Bronze ATX Power Supply1,252$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4402 SE 850W 80 PLUS Platinum SFX Power Supply”, https://vextor7.com/item/7849152 (accessed 2026-10-24).