Hardware Spec Index

Caldera PW-8561 Pro 1200W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW8561-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index2,220 (Power Supplies scale)
Category rank#8,142
Street price$209
Power1200 W (rated)
Performance per dollar10.62
Released2020

Specifications

BrandCaldera
ModelCaldera PW-8561 Pro
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Teralux PW-2075 Max 650W 80 PLUS Bronze ATX Power Supply918$49Compare
Teralux PW-5286 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply2,272$189Compare
Vantrel PW-7580 Plus 750W 80 PLUS Gold SFX Power Supply1,016$49Compare
Novexa PW-4059 SE 1200W 80 PLUS Titanium ATX Power Supply2,315$249Compare
Vantrel PW-4049 Ultra 1200W 80 PLUS Gold ATX 3.0 Power Supply2,047$189Compare
Caldera PW-7077 Plus 1000W 80 PLUS Platinum SFX Power Supply2,376$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8561 Pro 1200W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/3701409 (accessed 2026-10-19).