Hardware Spec Index

Caldera PW-9546 SE 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW9546-SE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,337 (Power Supplies scale)
Category rank#13,652
Street price$69
Power850 W (rated)
Performance per dollar19.38
Released2020

Specifications

BrandCaldera
ModelCaldera PW-9546 SE
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-4427 Max 850W 80 PLUS Platinum ATX 3.1 Power Supply1,984$189Compare
Novexa PW-7953 Edge 550W 80 PLUS Bronze ATX 3.1 Power Supply967$49Compare
Caldera PW-1082 Plus 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,480$279Compare
Caldera PW-1217 Ti 1000W 80 PLUS Gold ATX Power Supply2,172$189Compare
Novexa PW-8498 SE 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,581$299Compare
Teralux PW-5358 Pro 1000W 80 PLUS Titanium ATX Power Supply2,201$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9546 SE 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/85634262 (accessed 2026-10-19).